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130065084 = 22323612919
BaseRepresentation
bin1111100000010…
…10001010111100
3100001201222202100
413300022022330
5231244040314
620523425100
73136351332
oct760121274
9301658670
10130065084
1167466906
1237685190
1320c3c2b6
14133b9b52
15b642c09
hex7c0a2bc

130065084 has 18 divisors (see below), whose sum is σ = 328775720. Its totient is φ = 43355016.

The previous prime is 130065083. The next prime is 130065097. The reversal of 130065084 is 480560031.

130065084 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 650 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130065083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1806424 + ... + 1806495.

Almost surely, 2130065084 is an apocalyptic number.

It is an amenable number.

130065084 is an abundant number, since it is smaller than the sum of its proper divisors (198710636).

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

130065084 is a wasteful number, since it uses less digits than its factorization.

130065084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612929 (or 3612924 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 130065084 is about 11404.6080160609. The cubic root of 130065084 is about 506.6642268658.

The spelling of 130065084 in words is "one hundred thirty million, sixty-five thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 3612919 7225838 10838757 14451676 21677514 32516271 43355028 65032542 130065084