Search a number
-
+
2741661472 = 251141271701
BaseRepresentation
bin1010001101101010…
…0110111100100000
321002001220211111111
42203122212330200
521103331131342
61132015153104
7124640511064
oct24332467440
97061824444
102741661472
111187661930
12646215794
133490125c4
141c0199aa4
15110a64217
hexa36a6f20

2741661472 has 96 divisors (see below), whose sum is σ = 6062853888. Its totient is φ = 1209600000.

The previous prime is 2741661469. The next prime is 2741661523.

2741661472 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3910722 + ... + 3911422.

It is an arithmetic number, because the mean of its divisors is an integer number (63154728).

Almost surely, 22741661472 is an apocalyptic number.

2741661472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2741661472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3031426944).

2741661472 is an abundant number, since it is smaller than the sum of its proper divisors (3321192416).

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

2741661472 is a wasteful number, since it uses less digits than its factorization.

2741661472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1026 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 2741661472 is about 52360.8773035747. The cubic root of 2741661472 is about 1399.6021781227.

It can be divided in two parts, 27416 and 61472, that added together give a palindrome (88888).

The spelling of 2741661472 in words is "two billion, seven hundred forty-one million, six hundred sixty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 32 41 44 82 88 164 176 271 328 352 451 542 656 701 902 1084 1312 1402 1804 2168 2804 2981 3608 4336 5608 5962 7216 7711 8672 11111 11216 11924 14432 15422 22222 22432 23848 28741 30844 44444 47696 57482 61688 88888 95392 114964 122221 123376 177776 189971 229928 244442 246752 316151 355552 379942 459856 488884 632302 759884 919712 977768 1264604 1519768 1955536 2089681 2529208 3039536 3911072 4179362 5058416 6079072 7788811 8358724 10116832 15577622 16717448 31155244 33434896 62310488 66869792 85676921 124620976 171353842 249241952 342707684 685415368 1370830736 2741661472