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94829890680 = 23325737630909
BaseRepresentation
bin101100001010001001…
…1010100110001111000
3100001202212011120120100
41120110103110301320
53023202423000210
6111321513355400
76564654525330
oct1302423246170
9301685146510
1094829890680
1137243001488
1216466408b60
138c33660b65
14483855c0c0
1527003d05c0
hex16144d4c78

94829890680 has 96 divisors (see below), whose sum is σ = 352225317600. Its totient is φ = 21675403008.

The previous prime is 94829890679. The next prime is 94829890681. The reversal of 94829890680 is 8609892849.

94829890680 is a `hidden beast` number, since 9 + 482 + 9 + 8 + 90 + 68 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (94829890679) and next prime (94829890681).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94829890681) 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, 18812935 + ... + 18817974.

It is an arithmetic number, because the mean of its divisors is an integer number (3669013725).

Almost surely, 294829890680 is an apocalyptic number.

94829890680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

94829890680 is an abundant number, since it is smaller than the sum of its proper divisors (257395426920).

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

94829890680 is a wasteful number, since it uses less digits than its factorization.

94829890680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37630933 (or 37630926 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The spelling of 94829890680 in words is "ninety-four billion, eight hundred twenty-nine million, eight hundred ninety thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 37630909 75261818 112892727 150523636 188154545 225785454 263416363 301047272 338678181 376309090 451570908 526832726 564463635 677356362 752618180 790249089 903141816 1053665452 1128927270 1317081815 1354712724 1505236360 1580498178 1693390905 2107330904 2257854540 2370747267 2634163630 2709425448 3160996356 3386781810 3951245445 4515709080 4741494534 5268327260 6321992712 6773563620 7902490890 9482989068 10536654520 11853736335 13547127240 15804981780 18965978136 23707472670 31609963560 47414945340 94829890680