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56502341 = 721153109
BaseRepresentation
bin1101011110001…
…0100001000101
310221022121122022
43113202201011
5103431033331
65335012525
71254155600
oct327424105
9127277568
1056502341
1129992055
1216b0a145
13b923c4c
14770b337
154e6167b
hex35e2845

56502341 has 6 divisors (see below), whose sum is σ = 65727270. Its totient is φ = 48430536.

The previous prime is 56502331. The next prime is 56502349. The reversal of 56502341 is 14320565.

It can be written as a sum of positive squares in only one way, i.e., 40132225 + 16370116 = 6335^2 + 4046^2 .

It is a de Polignac number, because none of the positive numbers 2k-56502341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56502341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56502349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 576506 + ... + 576603.

It is an arithmetic number, because the mean of its divisors is an integer number (10954545).

Almost surely, 256502341 is an apocalyptic number.

It is an amenable number.

56502341 is a deficient number, since it is larger than the sum of its proper divisors (9224929).

56502341 is a wasteful number, since it uses less digits than its factorization.

56502341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153123 (or 1153116 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 56502341 is about 7516.8039085771. The cubic root of 56502341 is about 383.7268135255.

The spelling of 56502341 in words is "fifty-six million, five hundred two thousand, three hundred forty-one".

Divisors: 1 7 49 1153109 8071763 56502341