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137725482 = 2353433099
BaseRepresentation
bin10000011010110…
…00011000101010
3100121011011211210
420031120120222
5240224203412
621355533550
73261435006
oct1015303052
9317134753
10137725482
1170819214
123a15a2b6
13226c1c8b
1414411706
15c15783c
hex835862a

137725482 has 16 divisors (see below), whose sum is σ = 280648800. Its totient is φ = 45042192.

The previous prime is 137725481. The next prime is 137725493. The reversal of 137725482 is 284527731.

It is a self number, because there is not a number n which added to its sum of digits gives 137725482.

It is not an unprimeable number, because it can be changed into a prime (137725481) 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 7 ways as a sum of consecutive naturals, for example, 216232 + ... + 216867.

It is an arithmetic number, because the mean of its divisors is an integer number (17540550).

Almost surely, 2137725482 is an apocalyptic number.

137725482 is an abundant number, since it is smaller than the sum of its proper divisors (142923318).

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

137725482 is a wasteful number, since it uses less digits than its factorization.

137725482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433157.

The product of its digits is 94080, while the sum is 39.

The square root of 137725482 is about 11735.6500459071. The cubic root of 137725482 is about 516.4220376900.

The spelling of 137725482 in words is "one hundred thirty-seven million, seven hundred twenty-five thousand, four hundred eighty-two".

Divisors: 1 2 3 6 53 106 159 318 433099 866198 1299297 2598594 22954247 45908494 68862741 137725482