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56068292538 = 232317910711887
BaseRepresentation
bin110100001101111011…
…100011111110111010
312100201111101101001100
4310031323203332322
51404311440330123
641431334032230
74023265423506
oct641573437672
9170644341040
1056068292538
11218620a9055
12aa491a8676
13539702a07b
1429dc639306
1516d24bc643
hexd0dee3fba

56068292538 has 96 divisors (see below), whose sum is σ = 128184975360. Its totient is φ = 17689220640.

The previous prime is 56068292521. The next prime is 56068292543. The reversal of 56068292538 is 83529286065.

56068292538 is a `hidden beast` number, since 5 + 606 + 8 + 2 + 9 + 25 + 3 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4710831 + ... + 4722717.

It is an arithmetic number, because the mean of its divisors is an integer number (1335260160).

Almost surely, 256068292538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56068292538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64092487680).

56068292538 is an abundant number, since it is smaller than the sum of its proper divisors (72116682822).

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

56068292538 is a wasteful number, since it uses less digits than its factorization.

56068292538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112 (or 12109 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 56068292538 in words is "fifty-six billion, sixty-eight million, two hundred ninety-two thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 9 18 31 62 79 93 107 158 186 214 237 279 321 474 558 642 711 963 1422 1926 2449 3317 4898 6634 7347 8453 9951 11887 14694 16906 19902 22041 23774 25359 29853 35661 44082 50718 59706 71322 76077 106983 152154 213966 262043 368497 524086 736994 786129 939073 1105491 1271909 1572258 1878146 2210982 2358387 2543818 2817219 3316473 3815727 4716774 5634438 6632946 7631454 8451657 11447181 16903314 22894362 29111263 39429179 58222526 78858358 87333789 100480811 118287537 174667578 200961622 236575074 262001367 301442433 354862611 524002734 602884866 709725222 904327299 1808654598 3114905141 6229810282 9344715423 18689430846 28034146269 56068292538