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13483912 = 2313317409
BaseRepresentation
bin110011011011…
…111110001000
3221101001110011
4303123332020
511422441122
61201001304
7222416461
oct63337610
927331404
1013483912
11767a732
124623234
132a41560
141b0dd68
1512b5377
hexcdbf88

13483912 has 32 divisors (see below), whose sum is σ = 27379800. Its totient is φ = 6188544.

The previous prime is 13483909. The next prime is 13483933. The reversal of 13483912 is 21938431.

It can be written as a sum of positive squares in 4 ways, for example, as 8964036 + 4519876 = 2994^2 + 2126^2 .

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, 32764 + ... + 33172.

Almost surely, 213483912 is an apocalyptic number.

It is an amenable number.

13483912 is an abundant number, since it is smaller than the sum of its proper divisors (13895888).

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

13483912 is a wasteful number, since it uses less digits than its factorization.

13483912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 741 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 13483912 is about 3672.0446620378. The cubic root of 13483912 is about 238.0155346120.

The spelling of 13483912 in words is "thirteen million, four hundred eighty-three thousand, nine hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 317 409 634 818 1268 1636 2536 3272 4121 5317 8242 10634 16484 21268 32968 42536 129653 259306 518612 1037224 1685489 3370978 6741956 13483912