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676100946966048 = 253237317213657037
BaseRepresentation
bin1001100110111010010000010…
…0110001101011011000100000
310021122212121201110120200212100
42121232210010301223120200
51202104214214410403143
610353540253122530400
7262260452512422012
oct23156440461533040
93248777643520770
10676100946966048
1118647688a71318a
12639b4a87206a00
1323034079611996
14bcd56636081b2
155326e0d08d6d3
hex266e904c6b620

676100946966048 has 144 divisors (see below), whose sum is σ = 1928937357763416. Its totient is φ = 224632119767040.

The previous prime is 676100946966041. The next prime is 676100946966091. The reversal of 676100946966048 is 840669649001676.

676100946966048 is a `hidden beast` number, since 6 + 7 + 6 + 1 + 0 + 0 + 9 + 4 + 6 + 9 + 6 + 604 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 674099593511184 + 2001353454864 = 25963428^2 + 1414692^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×6761009469660482 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (676100946966041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183048186 + ... + 186705222.

Almost surely, 2676100946966048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676100946966048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964468678881708).

676100946966048 is an abundant number, since it is smaller than the sum of its proper divisors (1252836410797368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676100946966048 is a wasteful number, since it uses less digits than its factorization.

676100946966048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659147 (or 3659136 counting only the distinct ones).

The product of its (nonzero) digits is 564350976, while the sum is 72.

The spelling of 676100946966048 in words is "six hundred seventy-six trillion, one hundred billion, nine hundred forty-six million, nine hundred sixty-six thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 373 746 1119 1492 1721 2238 2984 3357 3442 4476 5163 5968 6714 6884 8952 10326 11936 13428 13768 15489 17904 20652 26856 27536 30978 35808 41304 53712 55072 61956 82608 107424 123912 165216 247824 495648 641933 1283866 1925799 2567732 3657037 3851598 5135464 5777397 7314074 7703196 10270928 10971111 11554794 14628148 15406392 20541856 21942222 23109588 29256296 30812784 32913333 43884444 46219176 58512592 61625568 65826666 87768888 92438352 117025184 131653332 175537776 184876704 263306664 351075552 526613328 1053226656 1364074801 2728149602 4092224403 5456299204 6293760677 8184448806 10912598408 12276673209 12587521354 16368897612 18881282031 21825196816 24553346418 25175042708 32737795224 37762564062 43650393632 49106692836 50350085416 56643846093 65475590448 75525128124 98213385672 100700170832 113287692186 130951180896 151050256248 196426771344 201400341664 226575384372 302100512496 392853542688 453150768744 604201024992 906301537488 1812603074976 2347572732521 4695145465042 7042718197563 9390290930084 14085436395126 18780581860168 21128154592689 28170872790252 37561163720336 42256309185378 56341745580504 75122327440672 84512618370756 112683491161008 169025236741512 225366982322016 338050473483024 676100946966048