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27065108 = 2273131181
BaseRepresentation
bin110011100111…
…1101100010100
31212221001100102
41213033230110
523412040413
62404033232
7446023010
oct147175424
955831312
1027065108
1114306464
129092818
1357b8175
143847540
152599458
hex19cfb14

27065108 has 24 divisors (see below), whose sum is σ = 55878144. Its totient is φ = 11224800.

The previous prime is 27065083. The next prime is 27065117. The reversal of 27065108 is 80156072.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 14723 + ... + 16458.

It is an arithmetic number, because the mean of its divisors is an integer number (2328256).

Almost surely, 227065108 is an apocalyptic number.

27065108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27065108 is an abundant number, since it is smaller than the sum of its proper divisors (28813036).

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

27065108 is a wasteful number, since it uses less digits than its factorization.

27065108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31223 (or 31221 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 27065108 is about 5202.4136705956. The cubic root of 27065108 is about 300.2409471705.

The spelling of 27065108 in words is "twenty-seven million, sixty-five thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 31181 62362 124724 218267 436534 873068 966611 1933222 3866444 6766277 13532554 27065108