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56141288 = 2371002523
BaseRepresentation
bin1101011000101…
…0010111101000
310220122021100222
43112022113220
5103333010123
65323145212
71251123140
oct326122750
9126567328
1056141288
1129765865
1216975208
13b8287c8
147655920
154dde6c8
hex358a5e8

56141288 has 16 divisors (see below), whose sum is σ = 120302880. Its totient is φ = 24060528.

The previous prime is 56141269. The next prime is 56141297. The reversal of 56141288 is 88214165.

56141288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 501206 + ... + 501317.

It is an arithmetic number, because the mean of its divisors is an integer number (7518930).

Almost surely, 256141288 is an apocalyptic number.

It is an amenable number.

56141288 is an abundant number, since it is smaller than the sum of its proper divisors (64161592).

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

56141288 is a wasteful number, since it uses less digits than its factorization.

56141288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002536 (or 1002532 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 56141288 is about 7492.7490282272. The cubic root of 56141288 is about 382.9077213621.

The spelling of 56141288 in words is "fifty-six million, one hundred forty-one thousand, two hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 1002523 2005046 4010092 7017661 8020184 14035322 28070644 56141288