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137700382 = 271969721
BaseRepresentation
bin10000011010100…
…10010000011110
3100121002220102011
420031102100132
5240222403012
621355221434
73261301561
oct1015222036
9317086364
10137700382
1170801376
123a14787a
13226b3721
14144064d8
15c1501a7
hex835241e

137700382 has 8 divisors (see below), whose sum is σ = 209459952. Its totient is φ = 67880400.

The previous prime is 137700377. The next prime is 137700389. The reversal of 137700382 is 283007731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1377003822 = 37922790405891848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137700389) 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, 484719 + ... + 485002.

It is an arithmetic number, because the mean of its divisors is an integer number (26182494).

Almost surely, 2137700382 is an apocalyptic number.

137700382 is a deficient number, since it is larger than the sum of its proper divisors (71759570).

137700382 is an equidigital number, since it uses as much as digits as its factorization.

137700382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969794.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 137700382 is about 11734.5806060549. The cubic root of 137700382 is about 516.3906637315.

The spelling of 137700382 in words is "one hundred thirty-seven million, seven hundred thousand, three hundred eighty-two".

Divisors: 1 2 71 142 969721 1939442 68850191 137700382