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137711382 = 23191120167
BaseRepresentation
bin10000011010101…
…00111100010110
3100121010110111120
420031110330112
5240223231012
621355344410
73261345624
oct1015247426
9317113446
10137711382
1170809666
123a152106
13226b8733
141440a514
15c15358c
hex8354f16

137711382 has 16 divisors (see below), whose sum is σ = 276867072. Its totient is φ = 45663080.

The previous prime is 137711317. The next prime is 137711389. The reversal of 137711382 is 283117731.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137711389) 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 7 ways as a sum of consecutive naturals, for example, 58938 + ... + 61229.

It is an arithmetic number, because the mean of its divisors is an integer number (17304192).

Almost surely, 2137711382 is an apocalyptic number.

137711382 is an abundant number, since it is smaller than the sum of its proper divisors (139155690).

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

137711382 is a wasteful number, since it uses less digits than its factorization.

137711382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120363.

The product of its digits is 7056, while the sum is 33.

The square root of 137711382 is about 11735.0492968713. The cubic root of 137711382 is about 516.4044137443.

The spelling of 137711382 in words is "one hundred thirty-seven million, seven hundred eleven thousand, three hundred eighty-two".

Divisors: 1 2 3 6 191 382 573 1146 120167 240334 360501 721002 22951897 45903794 68855691 137711382