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137193600 = 2735231461
BaseRepresentation
bin10000010110101…
…10100010000000
3100120011011020110
420023112202000
5240110143400
621340311320
73254061225
oct1013264200
9316134213
10137193600
1170495645
1239b42540
1322566b5b
141431394c
15c09ee50
hex82d6880

137193600 has 192 divisors, whose sum is σ = 467470080. Its totient is φ = 35328000.

The previous prime is 137193593. The next prime is 137193601. The reversal of 137193600 is 6391731.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (137193601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297370 + ... + 297830.

It is an arithmetic number, because the mean of its divisors is an integer number (2434740).

Almost surely, 2137193600 is an apocalyptic number.

137193600 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 137193600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233735040).

137193600 is an abundant number, since it is smaller than the sum of its proper divisors (330276480).

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

137193600 is a wasteful number, since it uses less digits than its factorization.

137193600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 137193600 is about 11712.9671731803. The cubic root of 137193600 is about 515.7563900245.

The spelling of 137193600 in words is "one hundred thirty-seven million, one hundred ninety-three thousand, six hundred".