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56232051 = 352135977
BaseRepresentation
bin1101011010000…
…0100001110011
310220210212212120
43112200201303
5103343411201
65325125323
71251651561
oct326404163
9126725776
1056232051
1129817a77
12169b9843
13b85ac05
14767aa31
154e0b536
hex35a0873

56232051 has 8 divisors (see below), whose sum is σ = 75122064. Its totient is φ = 37415040.

The previous prime is 56232049. The next prime is 56232067. The reversal of 56232051 is 15023265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56232051 - 21 = 56232049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56232041) 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, 16426 + ... + 19551.

It is an arithmetic number, because the mean of its divisors is an integer number (9390258).

Almost surely, 256232051 is an apocalyptic number.

56232051 is a deficient number, since it is larger than the sum of its proper divisors (18890013).

56232051 is a wasteful number, since it uses less digits than its factorization.

56232051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36501.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 56232051 is about 7498.8033045280. The cubic root of 56232051 is about 383.1139578227.

The spelling of 56232051 in words is "fifty-six million, two hundred thirty-two thousand, fifty-one".

Divisors: 1 3 521 1563 35977 107931 18744017 56232051