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137959002 = 23234921961
BaseRepresentation
bin10000011100100…
…01011001011010
3100121121001011200
420032101121122
5240304142002
621404535030
73263426556
oct1016213132
9317531150
10137959002
1170968705
123a251476
132277435c
1414472866
15c1a1b1c
hex839165a

137959002 has 24 divisors (see below), whose sum is σ = 299781300. Its totient is φ = 45852480.

The previous prime is 137959001. The next prime is 137959009. The reversal of 137959002 is 200959731.

It can be written as a sum of positive squares in 2 ways, for example, as 127712601 + 10246401 = 11301^2 + 3201^2 .

It is not an unprimeable number, because it can be changed into a prime (137959001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4699 + ... + 17262.

Almost surely, 2137959002 is an apocalyptic number.

137959002 is an abundant number, since it is smaller than the sum of its proper divisors (161822298).

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

137959002 is a wasteful number, since it uses less digits than its factorization.

137959002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22318 (or 22315 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 137959002 is about 11745.5950040856. The cubic root of 137959002 is about 516.7137454615.

The spelling of 137959002 in words is "one hundred thirty-seven million, nine hundred fifty-nine thousand, two".

Divisors: 1 2 3 6 9 18 349 698 1047 2094 3141 6282 21961 43922 65883 131766 197649 395298 7664389 15328778 22993167 45986334 68979501 137959002