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130179424 = 254068107
BaseRepresentation
bin1111100001001…
…10000101100000
3100001221210121011
413300212011200
5231311220144
620530110304
73140335564
oct760460540
9301853534
10130179424
1167534801
123771b394
1320c7c35b
14134096a4
15b666a34
hex7c26160

130179424 has 12 divisors (see below), whose sum is σ = 256290804. Its totient is φ = 65089696.

The previous prime is 130179419. The next prime is 130179433. The reversal of 130179424 is 424971031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034022 + ... + 2034085.

It is an arithmetic number, because the mean of its divisors is an integer number (21357567).

Almost surely, 2130179424 is an apocalyptic number.

It is an amenable number.

130179424 is a deficient number, since it is larger than the sum of its proper divisors (126111380).

130179424 is an equidigital number, since it uses as much as digits as its factorization.

130179424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068117 (or 4068109 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 130179424 is about 11409.6198008523. The cubic root of 130179424 is about 506.8126526083.

The spelling of 130179424 in words is "one hundred thirty million, one hundred seventy-nine thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 4068107 8136214 16272428 32544856 65089712 130179424