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137892883 = 2921131451
BaseRepresentation
bin10000011100000…
…01010000010011
3100121110200110211
420032001100103
5240300033013
621403304551
73263033032
oct1016012023
9317420424
10137892883
1170922a67
123a21b157
132275022b
1414456719
15c18c23d
hex8381413

137892883 has 12 divisors (see below), whose sum is σ = 144174888. Its totient is φ = 131868800.

The previous prime is 137892857. The next prime is 137892893. The reversal of 137892883 is 388298731.

It is not a de Polignac number, because 137892883 - 25 = 137892851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137892893) 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, 94308 + ... + 95758.

It is an arithmetic number, because the mean of its divisors is an integer number (12014574).

Almost surely, 2137892883 is an apocalyptic number.

137892883 is a deficient number, since it is larger than the sum of its proper divisors (6282005).

137892883 is a wasteful number, since it uses less digits than its factorization.

137892883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622 (or 1593 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 137892883 is about 11742.7800371122. The cubic root of 137892883 is about 516.6311845676.

The spelling of 137892883 in words is "one hundred thirty-seven million, eight hundred ninety-two thousand, eight hundred eighty-three".

Divisors: 1 29 113 841 1451 3277 42079 95033 163963 1220291 4754927 137892883