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130662832 = 249978191
BaseRepresentation
bin1111100100111…
…00000110110000
3100002212100201011
413302130012300
5231422202312
620544320304
73144421126
oct762340660
9302770634
10130662832
1167834a13
1237913094
13210bb3b1
14134d3916
15b70eda7
hex7c9c1b0

130662832 has 20 divisors (see below), whose sum is σ = 253444096. Its totient is φ = 65257920.

The previous prime is 130662827. The next prime is 130662841. The reversal of 130662832 is 238266031.

It is a junction number, because it is equal to n+sod(n) for n = 130662794 and 130662803.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11857 + ... + 20047.

Almost surely, 2130662832 is an apocalyptic number.

It is an amenable number.

130662832 is a deficient number, since it is larger than the sum of its proper divisors (122781264).

130662832 is an equidigital number, since it uses as much as digits as its factorization.

130662832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9196 (or 9190 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 130662832 is about 11430.7844000313. The cubic root of 130662832 is about 507.4392100418.

The spelling of 130662832 in words is "one hundred thirty million, six hundred sixty-two thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 997 1994 3988 7976 8191 15952 16382 32764 65528 131056 8166427 16332854 32665708 65331416 130662832