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56248654112 = 257479352391
BaseRepresentation
bin110100011000101011…
…100101100100100000
312101012001202200121122
4310120223211210200
51410144123412422
641501255511412
74030615446140
oct643053454440
9171161680548
1056248654112
1121944998402
12aa99688568
1353c54c96b1
142a18588920
1516e3247d42
hexd18ae5920

56248654112 has 48 divisors (see below), whose sum is σ = 126588292992. Its totient is φ = 24101076480.

The previous prime is 56248654081. The next prime is 56248654123. The reversal of 56248654112 is 21145684265.

It is a super-2 number, since 2×562486541122 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047437 + ... + 1099827.

It is an arithmetic number, because the mean of its divisors is an integer number (2637256104).

Almost surely, 256248654112 is an apocalyptic number.

It is an amenable number.

56248654112 is an abundant number, since it is smaller than the sum of its proper divisors (70339638880).

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

56248654112 is a wasteful number, since it uses less digits than its factorization.

56248654112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57201 (or 57193 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The spelling of 56248654112 in words is "fifty-six billion, two hundred forty-eight million, six hundred fifty-four thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 4793 9586 19172 33551 38344 52391 67102 76688 104782 134204 153376 209564 268408 366737 419128 536816 733474 838256 1073632 1466948 1676512 2933896 5867792 11735584 251110063 502220126 1004440252 1757770441 2008880504 3515540882 4017761008 7031081764 8035522016 14062163528 28124327056 56248654112