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137059460 = 2256852973
BaseRepresentation
bin10000010101101…
…01110010000100
3100112220100020022
420022311302010
5240041400320
621333354312
73252662156
oct1012656204
9315810208
10137059460
117040388a
1239a98998
132251aa95
14142baad6
15c075325
hex82b5c84

137059460 has 12 divisors (see below), whose sum is σ = 287824908. Its totient is φ = 54823776.

The previous prime is 137059441. The next prime is 137059469. The reversal of 137059460 is 64950731.

It can be written as a sum of positive squares in 2 ways, for example, as 29398084 + 107661376 = 5422^2 + 10376^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 137059460.

It is not an unprimeable number, because it can be changed into a prime (137059469) 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, 3426467 + ... + 3426506.

It is an arithmetic number, because the mean of its divisors is an integer number (23985409).

Almost surely, 2137059460 is an apocalyptic number.

137059460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137059460 is an abundant number, since it is smaller than the sum of its proper divisors (150765448).

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

137059460 is a wasteful number, since it uses less digits than its factorization.

137059460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6852982 (or 6852980 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 137059460 is about 11707.2396404960. The cubic root of 137059460 is about 515.5882429139.

The spelling of 137059460 in words is "one hundred thirty-seven million, fifty-nine thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 6852973 13705946 27411892 34264865 68529730 137059460