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56908752 = 2431936143
BaseRepresentation
bin1101100100010…
…1101111010000
310222002021010120
43121011233100
5104032040002
65351430240
71260500505
oct331055720
9128067116
1056908752
112a13a42a
1217085380
13ba36c24
1477b54ac
154ee1cbc
hex3645bd0

56908752 has 40 divisors (see below), whose sum is σ = 147800064. Its totient is φ = 18868224.

The previous prime is 56908727. The next prime is 56908771. The reversal of 56908752 is 25780965.

56908752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6193 + ... + 12335.

Almost surely, 256908752 is an apocalyptic number.

It is an amenable number.

56908752 is an abundant number, since it is smaller than the sum of its proper divisors (90891312).

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

56908752 is a wasteful number, since it uses less digits than its factorization.

56908752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6347 (or 6341 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 56908752 is about 7543.7889684163. The cubic root of 56908752 is about 384.6446420246.

The spelling of 56908752 in words is "fifty-six million, nine hundred eight thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 193 386 579 772 1158 1544 2316 3088 4632 6143 9264 12286 18429 24572 36858 49144 73716 98288 147432 294864 1185599 2371198 3556797 4742396 7113594 9484792 14227188 18969584 28454376 56908752