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137087037 = 32148310271
BaseRepresentation
bin10000010101111…
…00100000111101
3100112221202001200
420022330200331
5240043241122
621334130113
73253135443
oct1012744075
9315852050
10137087037
117042257a
1239ab0939
132252a4b9
14142c6b93
15c07d5ac
hex82bc83d

137087037 has 12 divisors (see below), whose sum is σ = 198167424. Its totient is φ = 91320840.

The previous prime is 137087021. The next prime is 137087039. The reversal of 137087037 is 730780731.

It is a happy number.

It is not a de Polignac number, because 137087037 - 24 = 137087021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137086992 and 137087010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137087039) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8212 + ... + 18482.

It is an arithmetic number, because the mean of its divisors is an integer number (16513952).

Almost surely, 2137087037 is an apocalyptic number.

It is an amenable number.

137087037 is a deficient number, since it is larger than the sum of its proper divisors (61080387).

137087037 is a wasteful number, since it uses less digits than its factorization.

137087037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11760 (or 11757 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 137087037 is about 11708.4173567566. The cubic root of 137087037 is about 515.6228201781.

The spelling of 137087037 in words is "one hundred thirty-seven million, eighty-seven thousand, thirty-seven".

Divisors: 1 3 9 1483 4449 10271 13347 30813 92439 15231893 45695679 137087037