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137812124 = 2237931163
BaseRepresentation
bin10000011011011…
…01100010011100
3100121022120200202
420031231202130
5240234441444
621401443032
73262245422
oct1015554234
9317276622
10137812124
117087831a
123a1a0478
1322722548
1414435112
15c17334e
hex836d89c

137812124 has 12 divisors (see below), whose sum is σ = 247689624. Its totient is φ = 67043664.

The previous prime is 137812123. The next prime is 137812127. The reversal of 137812124 is 421218731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137812123) 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, 465434 + ... + 465729.

It is an arithmetic number, because the mean of its divisors is an integer number (20640802).

Almost surely, 2137812124 is an apocalyptic number.

It is an amenable number.

137812124 is a deficient number, since it is larger than the sum of its proper divisors (109877500).

137812124 is a wasteful number, since it uses less digits than its factorization.

137812124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931204 (or 931202 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 137812124 is about 11739.3408673571. The cubic root of 137812124 is about 516.5303073148.

The spelling of 137812124 in words is "one hundred thirty-seven million, eight hundred twelve thousand, one hundred twenty-four".

Divisors: 1 2 4 37 74 148 931163 1862326 3724652 34453031 68906062 137812124