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130699482 = 23187911593
BaseRepresentation
bin1111100101001…
…01000011011010
3100002221012222120
413302211003122
5231424340412
620545202110
73144633024
oct762450332
9302835876
10130699482
116785a501
1237930336
1321101c94
1413503014
15b71ab8c
hex7ca50da

130699482 has 16 divisors (see below), whose sum is σ = 261560640. Its totient is φ = 43539552.

The previous prime is 130699477. The next prime is 130699483. The reversal of 130699482 is 284996031.

It is not an unprimeable number, because it can be changed into a prime (130699483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5478 + ... + 17070.

It is an arithmetic number, because the mean of its divisors is an integer number (16347540).

Almost surely, 2130699482 is an apocalyptic number.

130699482 is an abundant number, since it is smaller than the sum of its proper divisors (130861158).

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

130699482 is a wasteful number, since it uses less digits than its factorization.

130699482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13477.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 130699482 is about 11432.3874147091. The cubic root of 130699482 is about 507.4866499760.

The spelling of 130699482 in words is "one hundred thirty million, six hundred ninety-nine thousand, four hundred eighty-two".

Divisors: 1 2 3 6 1879 3758 5637 11274 11593 23186 34779 69558 21783247 43566494 65349741 130699482