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137159300 = 22521371593
BaseRepresentation
bin10000010110011…
…10001010000100
3100120002102012002
420023032022010
5240103044200
621335444432
73253556225
oct1013161204
9316072162
10137159300
11704718a3
1239b26718
1322554365
141430524c
15c094bd5
hex82ce284

137159300 has 18 divisors (see below), whose sum is σ = 297635898. Its totient is φ = 54863680.

The previous prime is 137159279. The next prime is 137159353. The reversal of 137159300 is 3951731.

It can be written as a sum of positive squares in 3 ways, for example, as 15100996 + 122058304 = 3886^2 + 11048^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 685697 + ... + 685896.

Almost surely, 2137159300 is an apocalyptic number.

137159300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137159300 is an abundant number, since it is smaller than the sum of its proper divisors (160476598).

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

137159300 is a wasteful number, since it uses less digits than its factorization.

137159300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371607 (or 1371600 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 137159300 is about 11711.5028924558. The cubic root of 137159300 is about 515.7134047379.

The spelling of 137159300 in words is "one hundred thirty-seven million, one hundred fifty-nine thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1371593 2743186 5486372 6857965 13715930 27431860 34289825 68579650 137159300