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137369589 = 372934487
BaseRepresentation
bin10000011000000…
…01011111110101
3100120111002122120
420030001133311
5240131311324
621344150153
73255423300
oct1014013765
9316432576
10137369589
11705a5895
123a008359
13225c8ca6
141435bb37
15c0d7179
hex83017f5

137369589 has 12 divisors (see below), whose sum is σ = 213063264. Its totient is φ = 78496824.

The previous prime is 137369581. The next prime is 137369591. The reversal of 137369589 is 985963731.

It is not a de Polignac number, because 137369589 - 23 = 137369581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137369581) 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 11 ways as a sum of consecutive naturals, for example, 467097 + ... + 467390.

It is an arithmetic number, because the mean of its divisors is an integer number (17755272).

Almost surely, 2137369589 is an apocalyptic number.

It is an amenable number.

137369589 is a deficient number, since it is larger than the sum of its proper divisors (75693675).

137369589 is an equidigital number, since it uses as much as digits as its factorization.

137369589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934504 (or 934497 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 137369589 is about 11720.4773366958. The cubic root of 137369589 is about 515.9768295286.

The spelling of 137369589 in words is "one hundred thirty-seven million, three hundred sixty-nine thousand, five hundred eighty-nine".

Divisors: 1 3 7 21 49 147 934487 2803461 6541409 19624227 45789863 137369589