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137412327 = 31323153191
BaseRepresentation
bin10000011000010…
…11111011100111
3100120120021021110
420030023323213
5240134143302
621345120103
73255662013
oct1014137347
9316507243
10137412327
1170624a08
123a029033
1322612590
141436d543
15c0e4b6c
hex830bee7

137412327 has 16 divisors (see below), whose sum is σ = 205890048. Its totient is φ = 80884320.

The previous prime is 137412323. The next prime is 137412337. The reversal of 137412327 is 723214731.

It is not a de Polignac number, because 137412327 - 22 = 137412323 is a prime.

It is a super-2 number, since 2×1374123272 = 37764295223109858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 137412294 and 137412303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137412323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75699 + ... + 77492.

It is an arithmetic number, because the mean of its divisors is an integer number (12868128).

Almost surely, 2137412327 is an apocalyptic number.

137412327 is a deficient number, since it is larger than the sum of its proper divisors (68477721).

137412327 is a wasteful number, since it uses less digits than its factorization.

137412327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153230.

The product of its digits is 7056, while the sum is 30.

The square root of 137412327 is about 11722.3004141679. The cubic root of 137412327 is about 516.0303336834.

The spelling of 137412327 in words is "one hundred thirty-seven million, four hundred twelve thousand, three hundred twenty-seven".

Divisors: 1 3 13 23 39 69 299 897 153191 459573 1991483 3523393 5974449 10570179 45804109 137412327