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137739100 = 22521781023
BaseRepresentation
bin10000011010110…
…11101101011100
3100121011212112011
420031123231130
5240230122400
621400121004
73261522502
oct1015335534
9317155464
10137739100
1170828474
123a166164
13226c8235
1414416672
15c15b8ba
hex835bb5c

137739100 has 36 divisors (see below), whose sum is σ = 316479744. Its totient is φ = 51854080.

The previous prime is 137739079. The next prime is 137739109. The reversal of 137739100 is 1937731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137739109) 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, 38812 + ... + 42211.

It is an arithmetic number, because the mean of its divisors is an integer number (8791104).

Almost surely, 2137739100 is an apocalyptic number.

137739100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137739100 is an abundant number, since it is smaller than the sum of its proper divisors (178740644).

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

137739100 is a wasteful number, since it uses less digits than its factorization.

137739100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81054 (or 81047 counting only the distinct ones).

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 137739100 is about 11736.2302295073. The cubic root of 137739100 is about 516.4390580298.

The spelling of 137739100 in words is "one hundred thirty-seven million, seven hundred thirty-nine thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 81023 162046 324092 405115 810230 1377391 1620460 2025575 2754782 4051150 5509564 6886955 8102300 13773910 27547820 34434775 68869550 137739100