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137954801 = 19103157449
BaseRepresentation
bin10000011100100…
…00010111110001
3100121120211102002
420032100113301
5240304023201
621404503345
73263411405
oct1016202761
9317524362
10137954801
1170965536
123a24ab55
132277247a
1414471105
15c1a076b
hex83905f1

137954801 has 16 divisors (see below), whose sum is σ = 147888000. Its totient is φ = 128314368.

The previous prime is 137954783. The next prime is 137954819. The reversal of 137954801 is 108459731.

It is an interprime number because it is at equal distance from previous prime (137954783) and next prime (137954819).

It is a cyclic number.

It is not a de Polignac number, because 137954801 - 26 = 137954737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137954821) 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, 307025 + ... + 307473.

It is an arithmetic number, because the mean of its divisors is an integer number (9243000).

Almost surely, 2137954801 is an apocalyptic number.

It is an amenable number.

137954801 is a deficient number, since it is larger than the sum of its proper divisors (9933199).

137954801 is a wasteful number, since it uses less digits than its factorization.

137954801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 137954801 is about 11745.4161697234. The cubic root of 137954801 is about 516.7085005784.

The spelling of 137954801 in words is "one hundred thirty-seven million, nine hundred fifty-four thousand, eight hundred one".

Divisors: 1 19 103 157 449 1957 2983 8531 16171 46247 70493 307249 878693 1339367 7260779 137954801