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130063136 = 257580639
BaseRepresentation
bin1111100000010…
…01101100100000
3100001201220002012
413300021230200
5231244010021
620523412052
73136342550
oct760115440
9301656065
10130063136
11674653a5
1237684028
1320c3b448
14133b9160
15b64235b
hex7c09b20

130063136 has 24 divisors (see below), whose sum is σ = 292642560. Its totient is φ = 55741248.

The previous prime is 130063133. The next prime is 130063159. The reversal of 130063136 is 631360031.

It is not an unprimeable number, because it can be changed into a prime (130063133) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 290096 + ... + 290543.

It is an arithmetic number, because the mean of its divisors is an integer number (12193440).

Almost surely, 2130063136 is an apocalyptic number.

130063136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130063136 is an abundant number, since it is smaller than the sum of its proper divisors (162579424).

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

130063136 is an equidigital number, since it uses as much as digits as its factorization.

130063136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580656 (or 580648 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 130063136 is about 11404.5226116660. The cubic root of 130063136 is about 506.6616973966.

The spelling of 130063136 in words is "one hundred thirty million, sixty-three thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 580639 1161278 2322556 4064473 4645112 8128946 9290224 16257892 18580448 32515784 65031568 130063136