Search a number
-
+
13712932 = 223838951
BaseRepresentation
bin110100010011…
…111000100100
3221210200121101
4310103320210
512002303212
61205525444
7224362252
oct64237044
927720541
1013712932
117816802
124713884
132ac187c
141b6d5d2
15130d157
hexd13e24

13712932 has 12 divisors (see below), whose sum is σ = 24062976. Its totient is φ = 6837800.

The previous prime is 13712929. The next prime is 13712947. The reversal of 13712932 is 23921731.

It is a self number, because there is not a number n which added to its sum of digits gives 13712932.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2944 + ... + 6007.

It is an arithmetic number, because the mean of its divisors is an integer number (2005248).

Almost surely, 213712932 is an apocalyptic number.

It is an amenable number.

13712932 is a deficient number, since it is larger than the sum of its proper divisors (10350044).

13712932 is a wasteful number, since it uses less digits than its factorization.

13712932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9338 (or 9336 counting only the distinct ones).

The product of its digits is 2268, while the sum is 28.

The square root of 13712932 is about 3703.0976222617. The cubic root of 13712932 is about 239.3555162558.

The spelling of 13712932 in words is "thirteen million, seven hundred twelve thousand, nine hundred thirty-two".

Divisors: 1 2 4 383 766 1532 8951 17902 35804 3428233 6856466 13712932