Search a number
-
+
12329992 = 234373491
BaseRepresentation
bin101111000010…
…010000001000
3212012102120101
4233002100020
511124024432
61120135144
7206542333
oct57022010
925172511
1012329992
116a61784
1241674b4
13272926c
1418cd61a
1511384e7
hexbc2408

12329992 has 32 divisors (see below), whose sum is σ = 24029280. Its totient is φ = 5927040.

The previous prime is 12329963. The next prime is 12330011. The reversal of 12329992 is 29992321.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 24867 + ... + 25357.

It is an arithmetic number, because the mean of its divisors is an integer number (750915).

Almost surely, 212329992 is an apocalyptic number.

It is an amenable number.

12329992 is a deficient number, since it is larger than the sum of its proper divisors (11699288).

12329992 is a wasteful number, since it uses less digits than its factorization.

12329992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 609 counting only the distinct ones).

The product of its digits is 17496, while the sum is 37.

The square root of 12329992 is about 3511.4088340722. The cubic root of 12329992 is about 231.0224923908.

The spelling of 12329992 in words is "twelve million, three hundred twenty-nine thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 43 73 86 146 172 292 344 491 584 982 1964 3139 3928 6278 12556 21113 25112 35843 42226 71686 84452 143372 168904 286744 1541249 3082498 6164996 12329992