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56675126032 = 2473197116811
BaseRepresentation
bin110100110010000110…
…011100101100010000
312102021210020201002221
4310302012130230100
51412032313013112
642011452350424
74044314423410
oct646206345420
9172253221087
1056675126032
11220436a4038
12ab98475414
135462979145
142a59080640
15171a8d9e07
hexd3219cb10

56675126032 has 80 divisors (see below), whose sum is σ = 129684271104. Its totient is φ = 23480208000.

The previous prime is 56675126009. The next prime is 56675126033. The reversal of 56675126032 is 23062157665.

It is a self number, because there is not a number n which added to its sum of digits gives 56675126032.

It is not an unprimeable number, because it can be changed into a prime (56675126033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3362907 + ... + 3379717.

Almost surely, 256675126032 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 56675126032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64842135552).

56675126032 is an abundant number, since it is smaller than the sum of its proper divisors (73009145072).

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

56675126032 is a wasteful number, since it uses less digits than its factorization.

56675126032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17828 (or 17822 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 56675126032 in words is "fifty-six billion, six hundred seventy-five million, one hundred twenty-six thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 31 56 62 112 124 217 248 434 496 868 971 1736 1942 3472 3884 6797 7768 13594 15536 16811 27188 30101 33622 54376 60202 67244 108752 117677 120404 134488 210707 235354 240808 268976 421414 470708 481616 521141 842828 941416 1042282 1685656 1882832 2084564 3371312 3647987 4169128 7295974 8338256 14591948 16323481 29183896 32646962 58367792 65293924 114264367 130587848 228528734 261175696 457057468 506027911 914114936 1012055822 1828229872 2024111644 3542195377 4048223288 7084390754 8096446576 14168781508 28337563016 56675126032