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56805024 = 2531734807
BaseRepresentation
bin1101100010110…
…0011010100000
310221212222211210
43120230122200
5104020230044
65345310120
71256556213
oct330543240
9127788753
1056805024
112a079501
1217035340
13b9cb953
14778977a
154ec11b9
hex362c6a0

56805024 has 48 divisors (see below), whose sum is σ = 157889088. Its totient is φ = 17820672.

The previous prime is 56805019. The next prime is 56805031. The reversal of 56805024 is 42050865.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 56804982 and 56805000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15772 + ... + 19035.

It is an arithmetic number, because the mean of its divisors is an integer number (3289356).

Almost surely, 256805024 is an apocalyptic number.

It is an amenable number.

56805024 is an abundant number, since it is smaller than the sum of its proper divisors (101084064).

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

56805024 is a wasteful number, since it uses less digits than its factorization.

56805024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34837 (or 34829 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 56805024 is about 7536.9107729892. The cubic root of 56805024 is about 384.4108016887.

Adding to 56805024 its reverse (42050865), we get a palindrome (98855889).

The spelling of 56805024 in words is "fifty-six million, eight hundred five thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 34807 69614 104421 139228 208842 278456 417684 556912 591719 835368 1113824 1183438 1670736 1775157 2366876 3341472 3550314 4733752 7100628 9467504 14201256 18935008 28402512 56805024