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137626144 = 2543100019
BaseRepresentation
bin10000011010000…
…00001000100000
3100120222010120121
420031000020200
5240213014034
621353450024
73260542255
oct1015001040
9316863517
10137626144
1170760617
123a110914
13226889b6
14143c742c
15c1381b4
hex8340220

137626144 has 24 divisors (see below), whose sum is σ = 277255440. Its totient is φ = 67212096.

The previous prime is 137626123. The next prime is 137626207. The reversal of 137626144 is 441626731.

137626144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48634 + ... + 51385.

It is an arithmetic number, because the mean of its divisors is an integer number (11552310).

Almost surely, 2137626144 is an apocalyptic number.

It is an amenable number.

137626144 is an abundant number, since it is smaller than the sum of its proper divisors (139629296).

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

137626144 is a wasteful number, since it uses less digits than its factorization.

137626144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100072 (or 100064 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 137626144 is about 11731.4169647149. The cubic root of 137626144 is about 516.2978469920.

The spelling of 137626144 in words is "one hundred thirty-seven million, six hundred twenty-six thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 43 86 172 344 688 1376 100019 200038 400076 800152 1600304 3200608 4300817 8601634 17203268 34406536 68813072 137626144