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137816614 = 21319278981
BaseRepresentation
bin10000011011011…
…10101000100110
3100121022210212001
420031232220212
5240240112424
621401515514
73262264465
oct1015565046
9317283761
10137816614
1170880731
123a1a2b9a
13227245c0
14144369dc
15c174844
hex836ea26

137816614 has 16 divisors (see below), whose sum is σ = 234344880. Its totient is φ = 60259680.

The previous prime is 137816611. The next prime is 137816639. The reversal of 137816614 is 416618731.

137816614 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137816611) 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, 138997 + ... + 139984.

It is an arithmetic number, because the mean of its divisors is an integer number (14646555).

Almost surely, 2137816614 is an apocalyptic number.

137816614 is a deficient number, since it is larger than the sum of its proper divisors (96528266).

137816614 is a wasteful number, since it uses less digits than its factorization.

137816614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279015.

The product of its digits is 24192, while the sum is 37.

The square root of 137816614 is about 11739.5321031121. The cubic root of 137816614 is about 516.5359168742.

The spelling of 137816614 in words is "one hundred thirty-seven million, eight hundred sixteen thousand, six hundred fourteen".

Divisors: 1 2 13 19 26 38 247 494 278981 557962 3626753 5300639 7253506 10601278 68908307 137816614