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56140795 = 547238897
BaseRepresentation
bin1101011000101…
…0001111111011
310220122020200201
43112022033323
5103333001140
65323143031
71251121534
oct326121773
9126566621
1056140795
1129765457
1216974a77
13b828509
14765568b
154dde49a
hex358a3fb

56140795 has 8 divisors (see below), whose sum is σ = 68802624. Its totient is φ = 43956864.

The previous prime is 56140789. The next prime is 56140807. The reversal of 56140795 is 59704165.

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

It is a cyclic number.

It is not a de Polignac number, because 56140795 - 29 = 56140283 is a prime.

It is a Duffinian 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, 119214 + ... + 119683.

It is an arithmetic number, because the mean of its divisors is an integer number (8600328).

Almost surely, 256140795 is an apocalyptic number.

56140795 is a deficient number, since it is larger than the sum of its proper divisors (12661829).

56140795 is a wasteful number, since it uses less digits than its factorization.

56140795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238949.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 56140795 is about 7492.7161296822. The cubic root of 56140795 is about 382.9066005348.

It can be divided in two parts, 561 and 40795, that multiplied together give a triangular number (22885995 = T6765).

The spelling of 56140795 in words is "fifty-six million, one hundred forty thousand, seven hundred ninety-five".

Divisors: 1 5 47 235 238897 1194485 11228159 56140795