Search a number
-
+
52751364 = 223149163181
BaseRepresentation
bin1100100100111…
…0110000000100
310200021001021020
43021032300010
5102001020424
65122351140
71210244031
oct311166004
9120231236
1052751364
112785a976
12157bb4b0
13ac0c833
147012388
154970079
hex324ec04

52751364 has 48 divisors (see below), whose sum is σ = 125361600. Its totient is φ = 17262720.

The previous prime is 52751359. The next prime is 52751389. The reversal of 52751364 is 46315725.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291354 + ... + 291534.

It is an arithmetic number, because the mean of its divisors is an integer number (2611700).

Almost surely, 252751364 is an apocalyptic number.

It is an amenable number.

52751364 is an abundant number, since it is smaller than the sum of its proper divisors (72610236).

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

52751364 is a wasteful number, since it uses less digits than its factorization.

52751364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 498 counting only the distinct ones).

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

The square root of 52751364 is about 7263.0134241925. The cubic root of 52751364 is about 375.0402658985.

The spelling of 52751364 in words is "fifty-two million, seven hundred fifty-one thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 149 163 181 298 326 362 447 489 543 596 652 724 894 978 1086 1788 1956 2172 24287 26969 29503 48574 53938 59006 72861 80907 88509 97148 107876 118012 145722 161814 177018 291444 323628 354036 4395947 8791894 13187841 17583788 26375682 52751364