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137827108 = 2248017177
BaseRepresentation
bin10000011011100…
…01001100100100
3100121100100020201
420031301030210
5240240431413
621402040244
73262340206
oct1015611444
9317310221
10137827108
1170888601
123a1a9084
1322729303
141443a776
15c1779dd
hex8371324

137827108 has 12 divisors (see below), whose sum is σ = 241281292. Its totient is φ = 68889600.

The previous prime is 137827103. The next prime is 137827187. The reversal of 137827108 is 801728731.

It can be written as a sum of positive squares in 2 ways, for example, as 107993664 + 29833444 = 10392^2 + 5462^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (137827103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15616 + ... + 22792.

Almost surely, 2137827108 is an apocalyptic number.

It is an amenable number.

137827108 is a deficient number, since it is larger than the sum of its proper divisors (103454184).

137827108 is a wasteful number, since it uses less digits than its factorization.

137827108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982 (or 11980 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 137827108 is about 11739.9790459779. The cubic root of 137827108 is about 516.5490270264.

The spelling of 137827108 in words is "one hundred thirty-seven million, eight hundred twenty-seven thousand, one hundred eight".

Divisors: 1 2 4 4801 7177 9602 14354 19204 28708 34456777 68913554 137827108