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130135086 = 2343125913
BaseRepresentation
bin1111100000110…
…11010000101110
3100001212112210000
413300123100232
5231303310321
620525125130
73140062404
oct760332056
9301775700
10130135086
1167504464
12376b97a6
1320c65113
14133d7474
15b658826
hex7c1b42e

130135086 has 40 divisors (see below), whose sum is σ = 301017024. Its totient is φ = 41977440.

The previous prime is 130135073. The next prime is 130135091. The reversal of 130135086 is 680531031.

130135086 is a `hidden beast` number, since 1 + 301 + 350 + 8 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7935 + ... + 17978.

Almost surely, 2130135086 is an apocalyptic number.

130135086 is an abundant number, since it is smaller than the sum of its proper divisors (170881938).

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

130135086 is a wasteful number, since it uses less digits than its factorization.

130135086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25958 (or 25949 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 130135086 is about 11407.6766258516. The cubic root of 130135086 is about 506.7551073877.

The spelling of 130135086 in words is "one hundred thirty million, one hundred thirty-five thousand, eighty-six".

Divisors: 1 2 3 6 9 18 27 31 54 62 81 93 162 186 279 558 837 1674 2511 5022 25913 51826 77739 155478 233217 466434 699651 803303 1399302 1606606 2098953 2409909 4197906 4819818 7229727 14459454 21689181 43378362 65067543 130135086