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137605675 = 5213142017
BaseRepresentation
bin10000011001110…
…11001000101011
3100120221002111111
420030323020223
5240211340200
621353211151
73260425504
oct1014731053
9316832444
10137605675
11707471a9
123a100ab7
132267c59c
14143bdbab
15c1320ba
hex833b22b

137605675 has 12 divisors (see below), whose sum is σ = 171937656. Its totient is φ = 109241600.

The previous prime is 137605669. The next prime is 137605679. The reversal of 137605675 is 576506731.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-137605675 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137605679) 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, 17734 + ... + 24283.

It is an arithmetic number, because the mean of its divisors is an integer number (14328138).

Almost surely, 2137605675 is an apocalyptic number.

137605675 is a deficient number, since it is larger than the sum of its proper divisors (34331981).

137605675 is a wasteful number, since it uses less digits than its factorization.

137605675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42158 (or 42153 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 137605675 is about 11730.5445312654. The cubic root of 137605675 is about 516.2722495672.

The spelling of 137605675 in words is "one hundred thirty-seven million, six hundred five thousand, six hundred seventy-five".

Divisors: 1 5 25 131 655 3275 42017 210085 1050425 5504227 27521135 137605675