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56724112 = 244775431
BaseRepresentation
bin1101100001100…
…0101010010000
310221201212212001
43120120222100
5104010132422
65343443344
71256101264
oct330305220
9127655761
1056724112
112a023735
1216bb6554
13b9a0b83
1477680a4
154ea7227
hex3618a90

56724112 has 20 divisors (see below), whose sum is σ = 112242816. Its totient is φ = 27758240.

The previous prime is 56724047. The next prime is 56724113. The reversal of 56724112 is 21142765.

It is not an unprimeable number, because it can be changed into a prime (56724113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36964 + ... + 38467.

Almost surely, 256724112 is an apocalyptic number.

It is an amenable number.

56724112 is a deficient number, since it is larger than the sum of its proper divisors (55518704).

56724112 is a wasteful number, since it uses less digits than its factorization.

56724112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75486 (or 75480 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 56724112 is about 7531.5411437501. The cubic root of 56724112 is about 384.2281991416.

Adding to 56724112 its reverse (21142765), we get a palindrome (77866877).

The spelling of 56724112 in words is "fifty-six million, seven hundred twenty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 47 94 188 376 752 75431 150862 301724 603448 1206896 3545257 7090514 14181028 28362056 56724112