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56260995 = 3571928201
BaseRepresentation
bin1101011010011…
…1100110000011
310220212100120120
43112213212003
5103400322440
65325511323
71252132140
oct326474603
9126770516
1056260995
112983779a
1216a12543
13b86b13b
1476873c7
154e14dd0
hex35a7983

56260995 has 32 divisors (see below), whose sum is σ = 108295680. Its totient is φ = 24364800.

The previous prime is 56260993. The next prime is 56260999. The reversal of 56260995 is 59906265.

It is not a de Polignac number, because 56260995 - 21 = 56260993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56260993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12106 + ... + 16095.

It is an arithmetic number, because the mean of its divisors is an integer number (3384240).

Almost surely, 256260995 is an apocalyptic number.

56260995 is a deficient number, since it is larger than the sum of its proper divisors (52034685).

56260995 is a wasteful number, since it uses less digits than its factorization.

56260995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28235.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 56260995 is about 7500.7329641842. The cubic root of 56260995 is about 383.1796792288.

The spelling of 56260995 in words is "fifty-six million, two hundred sixty thousand, nine hundred ninety-five".

Divisors: 1 3 5 7 15 19 21 35 57 95 105 133 285 399 665 1995 28201 84603 141005 197407 423015 535819 592221 987035 1607457 2679095 2961105 3750733 8037285 11252199 18753665 56260995