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137613616 = 2471228693
BaseRepresentation
bin10000011001111…
…01000100110000
3100120221111101121
420030331010300
5240212113431
621353312024
73260460610
oct1014750460
9316844347
10137613616
1170752168
123a105614
132268309a
14143c2a40
15c134611
hex833d130

137613616 has 20 divisors (see below), whose sum is σ = 304716112. Its totient is φ = 58977216.

The previous prime is 137613601. The next prime is 137613617. The reversal of 137613616 is 616316731.

It is not an unprimeable number, because it can be changed into a prime (137613617) 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, 614235 + ... + 614458.

Almost surely, 2137613616 is an apocalyptic number.

137613616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

137613616 is an abundant number, since it is smaller than the sum of its proper divisors (167102496).

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

137613616 is a wasteful number, since it uses less digits than its factorization.

137613616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228708 (or 1228702 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 137613616 is about 11730.8830017182. The cubic root of 137613616 is about 516.2821804539.

The spelling of 137613616 in words is "one hundred thirty-seven million, six hundred thirteen thousand, six hundred sixteen".

Divisors: 1 2 4 7 8 14 16 28 56 112 1228693 2457386 4914772 8600851 9829544 17201702 19659088 34403404 68806808 137613616