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13359012 = 2231398009
BaseRepresentation
bin110010111101…
…011110100100
3221010201010020
4302331132210
511404442022
61154155140
7221356362
oct62753644
927121106
1013359012
1175a4907
124582ab0
1329c9754
141aba632
15128d35c
hexcbd7a4

13359012 has 24 divisors (see below), whose sum is σ = 31399200. Its totient is φ = 4420416.

The previous prime is 13359011. The next prime is 13359013. The reversal of 13359012 is 21095331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13359011) and next prime (13359013).

It is a super-2 number, since 2×133590122 = 356926403232288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13359011) 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, 2337 + ... + 5672.

It is an arithmetic number, because the mean of its divisors is an integer number (1308300).

Almost surely, 213359012 is an apocalyptic number.

13359012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13359012 is an abundant number, since it is smaller than the sum of its proper divisors (18040188).

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

13359012 is a wasteful number, since it uses less digits than its factorization.

13359012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155 (or 8153 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 13359012 is about 3654.9982216138. The cubic root of 13359012 is about 237.2783498082.

The spelling of 13359012 in words is "thirteen million, three hundred fifty-nine thousand, twelve".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1668 8009 16018 24027 32036 48054 96108 1113251 2226502 3339753 4453004 6679506 13359012