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137089300 = 225210912577
BaseRepresentation
bin10000010101111…
…01000100010100
3100112221212011111
420022331010110
5240043324200
621334144404
73253145155
oct1012750424
9315855144
10137089300
1170424247
1239ab2104
132252b53a
14142c792c
15c07e0ba
hex82bd114

137089300 has 36 divisors (see below), whose sum is σ = 300236860. Its totient is φ = 54328320.

The previous prime is 137089297. The next prime is 137089301. The reversal of 137089300 is 3980731.

It can be written as a sum of positive squares in 6 ways, for example, as 5895184 + 131194116 = 2428^2 + 11454^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137089301) 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 11 ways as a sum of consecutive naturals, for example, 4612 + ... + 17188.

Almost surely, 2137089300 is an apocalyptic number.

137089300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137089300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150118430).

137089300 is an abundant number, since it is smaller than the sum of its proper divisors (163147560).

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

137089300 is a wasteful number, since it uses less digits than its factorization.

137089300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12700 (or 12693 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 137089300 is about 11708.5139962337. The cubic root of 137089300 is about 515.6256574219.

The spelling of 137089300 in words is "one hundred thirty-seven million, eighty-nine thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 109 218 436 545 1090 2180 2725 5450 10900 12577 25154 50308 62885 125770 251540 314425 628850 1257700 1370893 2741786 5483572 6854465 13708930 27417860 34272325 68544650 137089300