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56267054432 = 2531233243437
BaseRepresentation
bin110100011001110001…
…110001110101100000
312101020100101112002222
4310121301301311200
51410213331220212
641503154130212
74031231033321
oct643161616540
9171210345088
1056267054432
1121954315886
12aaa3880968
1353c926c964
142a1abb8448
1516e4b7ec72
hexd19c71d60

56267054432 has 48 divisors (see below), whose sum is σ = 114840415872. Its totient is φ = 27109032960.

The previous prime is 56267054413. The next prime is 56267054483. The reversal of 56267054432 is 23445076265.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109418 + ... + 352854.

It is an arithmetic number, because the mean of its divisors is an integer number (2392508664).

Almost surely, 256267054432 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 56267054432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57420207936).

56267054432 is an abundant number, since it is smaller than the sum of its proper divisors (58573361440).

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

56267054432 is a wasteful number, since it uses less digits than its factorization.

56267054432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243711 (or 243703 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 56267054432 in words is "fifty-six billion, two hundred sixty-seven million, fifty-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 31 32 62 124 233 248 466 496 932 992 1864 3728 7223 7456 14446 28892 57784 115568 231136 243437 486874 973748 1947496 3894992 7546547 7789984 15093094 30186188 56720821 60372376 113441642 120744752 226883284 241489504 453766568 907533136 1758345451 1815066272 3516690902 7033381804 14066763608 28133527216 56267054432