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137833007 = 13109211461
BaseRepresentation
bin10000011011100…
…10101000101111
3100121100122100012
420031302220233
5240241124012
621402123435
73262363334
oct1015625057
9317318305
10137833007
1170891a84
123a1b057b
132272bbc0
141443c98b
15c179622
hex8372a2f

137833007 has 16 divisors (see below), whose sum is σ = 150833760. Its totient is φ = 125193600.

The previous prime is 137833001. The next prime is 137833051. The reversal of 137833007 is 700338731.

It is a happy number.

137833007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 137833007 - 216 = 137767471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137833001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298757 + ... + 299217.

It is an arithmetic number, because the mean of its divisors is an integer number (9427110).

Almost surely, 2137833007 is an apocalyptic number.

137833007 is a deficient number, since it is larger than the sum of its proper divisors (13000753).

137833007 is a wasteful number, since it uses less digits than its factorization.

137833007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 137833007 is about 11740.2302788318. The cubic root of 137833007 is about 516.5563963538.

The spelling of 137833007 in words is "one hundred thirty-seven million, eight hundred thirty-three thousand, seven".

Divisors: 1 13 109 211 461 1417 2743 5993 22999 50249 97271 298987 653237 1264523 10602539 137833007