Search a number
-
+
52332940 = 22511237877
BaseRepresentation
bin1100011110100…
…0100110001100
310122110210022001
43013220212030
5101344123230
65105402044
71203552112
oct307504614
9118423261
1052332940
11275a4570
1215639324
13aac424a
146d43ab2
1548db0ca
hex31e898c

52332940 has 24 divisors (see below), whose sum is σ = 119890512. Its totient is φ = 19030080.

The previous prime is 52332913. The next prime is 52332989. The reversal of 52332940 is 4923325.

It is a junction number, because it is equal to n+sod(n) for n = 52332899 and 52332908.

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, 118719 + ... + 119158.

It is an arithmetic number, because the mean of its divisors is an integer number (4995438).

Almost surely, 252332940 is an apocalyptic number.

It is an amenable number.

52332940 is an abundant number, since it is smaller than the sum of its proper divisors (67557572).

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

52332940 is a wasteful number, since it uses less digits than its factorization.

52332940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237897 (or 237895 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 52332940 is about 7234.1509522542. The cubic root of 52332940 is about 374.0460255824.

The spelling of 52332940 in words is "fifty-two million, three hundred thirty-two thousand, nine hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 237877 475754 951508 1189385 2378770 2616647 4757540 5233294 10466588 13083235 26166470 52332940