Search a number
-
+
56347152 = 2433731727
BaseRepresentation
bin1101011011110…
…0101000010000
310221000201202120
43112330220100
5103411102102
65331414240
71252641261
oct326745020
9127021676
1056347152
11298964a4
1216a54380
13b89b414
1476aa968
154e306bc
hex35bca10

56347152 has 40 divisors (see below), whose sum is σ = 149502336. Its totient is φ = 18274176.

The previous prime is 56347147. The next prime is 56347153. The reversal of 56347152 is 25174365.

It is a super-2 number, since 2×563471522 = 6350003077022208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56347153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14088 + ... + 17639.

Almost surely, 256347152 is an apocalyptic number.

It is an amenable number.

56347152 is an abundant number, since it is smaller than the sum of its proper divisors (93155184).

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

56347152 is a wasteful number, since it uses less digits than its factorization.

56347152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31775 (or 31769 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 56347152 is about 7506.4740058166. The cubic root of 56347152 is about 383.3751774528.

The spelling of 56347152 in words is "fifty-six million, three hundred forty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1776 31727 63454 95181 126908 190362 253816 380724 507632 761448 1173899 1522896 2347798 3521697 4695596 7043394 9391192 14086788 18782384 28173576 56347152