Search a number
-
+
56627634 = 2372192611
BaseRepresentation
bin1101100000000…
…1000110110010
310221112222111210
43120001012302
5103444041014
65341420550
71255220100
oct330010662
9127488453
1056627634
1129a681a8
1216b6a756
13b968c9b
147740c70
154e88859
hex36011b2

56627634 has 24 divisors (see below), whose sum is σ = 131746608. Its totient is φ = 16179240.

The previous prime is 56627617. The next prime is 56627687. The reversal of 56627634 is 43672665.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56627592 and 56627601.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96012 + ... + 96599.

It is an arithmetic number, because the mean of its divisors is an integer number (5489442).

Almost surely, 256627634 is an apocalyptic number.

56627634 is an abundant number, since it is smaller than the sum of its proper divisors (75118974).

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

56627634 is a wasteful number, since it uses less digits than its factorization.

56627634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192630 (or 192623 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 56627634 is about 7525.1334871881. The cubic root of 56627634 is about 384.0102400698.

The spelling of 56627634 in words is "fifty-six million, six hundred twenty-seven thousand, six hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 192611 385222 577833 1155666 1348277 2696554 4044831 8089662 9437939 18875878 28313817 56627634