Search a number
-
+
52331486 = 2232939229
BaseRepresentation
bin1100011110100…
…0001111011110
310122110201022012
43013220033132
5101344101421
65105351222
71203544634
oct307501736
9118421265
1052331486
11275a3469
1215638512
13aac369c
146d43354
1548da95b
hex31e83de

52331486 has 16 divisors (see below), whose sum is σ = 84736800. Its totient is φ = 24164448.

The previous prime is 52331483. The next prime is 52331497. The reversal of 52331486 is 68413325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52331483) 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, 18281 + ... + 20948.

It is an arithmetic number, because the mean of its divisors is an integer number (5296050).

Almost surely, 252331486 is an apocalyptic number.

52331486 is a deficient number, since it is larger than the sum of its proper divisors (32405314).

52331486 is a wasteful number, since it uses less digits than its factorization.

52331486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39283.

The product of its digits is 17280, while the sum is 32.

The square root of 52331486 is about 7234.0504560032. The cubic root of 52331486 is about 374.0425614293.

The spelling of 52331486 in words is "fifty-two million, three hundred thirty-one thousand, four hundred eighty-six".

Divisors: 1 2 23 29 46 58 667 1334 39229 78458 902267 1137641 1804534 2275282 26165743 52331486