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13459012 = 2272332063
BaseRepresentation
bin110011010101…
…111001000100
3221022210021221
4303111321010
511421142022
61200250124
7222254050
oct63257104
927283257
1013459012
117662a56
124610944
132a33118
141b04c60
1512accc7
hexcd5e44

13459012 has 24 divisors (see below), whose sum is σ = 27046656. Its totient is φ = 5740608.

The previous prime is 13459007. The next prime is 13459013. The reversal of 13459012 is 21095431.

13459012 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134590122 = 362290008032288, which contains 22 as substring.

13459012 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (13459013) 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, 5493 + ... + 7555.

It is an arithmetic number, because the mean of its divisors is an integer number (1126944).

Almost surely, 213459012 is an apocalyptic number.

It is an amenable number.

13459012 is an abundant number, since it is smaller than the sum of its proper divisors (13587644).

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

13459012 is a wasteful number, since it uses less digits than its factorization.

13459012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 13459012 is about 3668.6526136989. The cubic root of 13459012 is about 237.8689342619.

The spelling of 13459012 in words is "thirteen million, four hundred fifty-nine thousand, twelve".

Divisors: 1 2 4 7 14 28 233 466 932 1631 2063 3262 4126 6524 8252 14441 28882 57764 480679 961358 1922716 3364753 6729506 13459012