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27108148 = 2237318169
BaseRepresentation
bin110011101101…
…0001100110100
31220000020101111
41213122030310
523414430043
62405004404
7446262334
oct147321464
956006344
1027108148
1114335831
1290b3704
135801932
1438590c4
1525a709d
hex19da334

27108148 has 12 divisors (see below), whose sum is σ = 47569060. Its totient is φ = 13516992.

The previous prime is 27108131. The next prime is 27108157. The reversal of 27108148 is 84180172.

It can be written as a sum of positive squares in 2 ways, for example, as 8892324 + 18215824 = 2982^2 + 4268^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7593 + ... + 10576.

Almost surely, 227108148 is an apocalyptic number.

It is an amenable number.

27108148 is a deficient number, since it is larger than the sum of its proper divisors (20460912).

27108148 is a wasteful number, since it uses less digits than its factorization.

27108148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18546 (or 18544 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 27108148 is about 5206.5485688698. The cubic root of 27108148 is about 300.4000145390.

The spelling of 27108148 in words is "twenty-seven million, one hundred eight thousand, one hundred forty-eight".

Divisors: 1 2 4 373 746 1492 18169 36338 72676 6777037 13554074 27108148