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56933965 = 5111035163
BaseRepresentation
bin1101100100101…
…1111001001101
310222010112201101
43121023321031
5104033341330
65352143101
71260634144
oct331137115
9128115641
1056933965
112a157370
1217097a91
13ba4554a
1477c075b
154ee94ca
hex364be4d

56933965 has 8 divisors (see below), whose sum is σ = 74531808. Its totient is φ = 41406480.

The previous prime is 56933959. The next prime is 56933999.

It is a happy number.

56933965 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 56933965 - 213 = 56925773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517527 + ... + 517636.

It is an arithmetic number, because the mean of its divisors is an integer number (9316476).

Almost surely, 256933965 is an apocalyptic number.

56933965 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56933965 is a deficient number, since it is larger than the sum of its proper divisors (17597843).

56933965 is a wasteful number, since it uses less digits than its factorization.

56933965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035179.

The product of its digits is 656100, while the sum is 46.

The square root of 56933965 is about 7545.4598932073. The cubic root of 56933965 is about 384.7014382885.

The spelling of 56933965 in words is "fifty-six million, nine hundred thirty-three thousand, nine hundred sixty-five".

Divisors: 1 5 11 55 1035163 5175815 11386793 56933965