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137460079 = 1719795387
BaseRepresentation
bin10000011000101…
…11100101101111
3100120122200210001
420030113211233
5240142210304
621350125131
73256251151
oct1014274557
9316580701
10137460079
1170657879
123a0507a7
132262b233
1414382ad1
15c103da4
hex831796f

137460079 has 16 divisors (see below), whose sum is σ = 155174400. Its totient is φ = 120991104.

The previous prime is 137460061. The next prime is 137460083. The reversal of 137460079 is 970064731.

It is a cyclic number.

It is not a de Polignac number, because 137460079 - 219 = 136935791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137460779) 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, 22824 + ... + 28210.

It is an arithmetic number, because the mean of its divisors is an integer number (9698400).

Almost surely, 2137460079 is an apocalyptic number.

137460079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

137460079 is a deficient number, since it is larger than the sum of its proper divisors (17714321).

137460079 is a wasteful number, since it uses less digits than its factorization.

137460079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 137460079 is about 11724.3370388265. The cubic root of 137460079 is about 516.0901017969.

The spelling of 137460079 in words is "one hundred thirty-seven million, four hundred sixty thousand, seventy-nine".

Divisors: 1 17 19 79 323 1343 1501 5387 25517 91579 102353 425573 1740001 7234741 8085887 137460079