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56768352 = 2531931123
BaseRepresentation
bin1101100010001…
…1011101100000
310221211010112120
43120203131200
5104013041402
65344424240
71256344254
oct330433540
9127733476
1056768352
112a0539a3
1217018080
13b9b8054
14777a264
154eb53bc
hex3623760

56768352 has 48 divisors (see below), whose sum is σ = 156864960. Its totient is φ = 17926272.

The previous prime is 56768351. The next prime is 56768357. The reversal of 56768352 is 25386765.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56768351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13738 + ... + 17385.

It is an arithmetic number, because the mean of its divisors is an integer number (3268020).

Almost surely, 256768352 is an apocalyptic number.

It is an amenable number.

56768352 is an abundant number, since it is smaller than the sum of its proper divisors (100096608).

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

56768352 is a wasteful number, since it uses less digits than its factorization.

56768352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31155 (or 31147 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 56768352 is about 7534.4775532216. The cubic root of 56768352 is about 384.3280616621.

It can be divided in two parts, 5676 and 8352, that added together give a triangular number (14028 = T167).

The spelling of 56768352 in words is "fifty-six million, seven hundred sixty-eight thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 114 152 228 304 456 608 912 1824 31123 62246 93369 124492 186738 248984 373476 497968 591337 746952 995936 1182674 1493904 1774011 2365348 2987808 3548022 4730696 7096044 9461392 14192088 18922784 28384176 56768352