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137816632 = 2323897211
BaseRepresentation
bin10000011011011…
…10101000111000
3100121022210212201
420031232220320
5240240113012
621401515544
73262264522
oct1015565070
9317283781
10137816632
1170880748
123a1a2bb4
1322724605
1414436a12
15c174857
hex836ea38

137816632 has 16 divisors (see below), whose sum is σ = 258550200. Its totient is φ = 68869920.

The previous prime is 137816611. The next prime is 137816639. The reversal of 137816632 is 236618731.

It is a junction number, because it is equal to n+sod(n) for n = 137816591 and 137816600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137816639) 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 3 ways as a sum of consecutive naturals, for example, 15507 + ... + 22717.

Almost surely, 2137816632 is an apocalyptic number.

It is an amenable number.

137816632 is a deficient number, since it is larger than the sum of its proper divisors (120733568).

137816632 is a wasteful number, since it uses less digits than its factorization.

137816632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9606 (or 9602 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 137816632 is about 11739.5328697525. The cubic root of 137816632 is about 516.5359393622.

The spelling of 137816632 in words is "one hundred thirty-seven million, eight hundred sixteen thousand, six hundred thirty-two".

Divisors: 1 2 4 8 2389 4778 7211 9556 14422 19112 28844 57688 17227079 34454158 68908316 137816632