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130361576 = 2317958541
BaseRepresentation
bin1111100010100…
…10100011101000
3100002022001110112
413301102203220
5231333032301
620534033452
73142024622
oct761224350
9302261415
10130361576
1167649644
12377a8888
1321014237
1413455c12
15b6a09bb
hex7c528e8

130361576 has 16 divisors (see below), whose sum is σ = 258806340. Its totient is φ = 61346560.

The previous prime is 130361573. The next prime is 130361687. The reversal of 130361576 is 675163031.

It can be written as a sum of positive squares in 2 ways, for example, as 97022500 + 33339076 = 9850^2 + 5774^2 .

It is not an unprimeable number, because it can be changed into a prime (130361573) 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 3 ways as a sum of consecutive naturals, for example, 479135 + ... + 479406.

Almost surely, 2130361576 is an apocalyptic number.

It is an amenable number.

130361576 is a deficient number, since it is larger than the sum of its proper divisors (128444764).

130361576 is a wasteful number, since it uses less digits than its factorization.

130361576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958564 (or 958560 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 130361576 is about 11417.5993974215. The cubic root of 130361576 is about 507.0489262864.

The spelling of 130361576 in words is "one hundred thirty million, three hundred sixty-one thousand, five hundred seventy-six".

Divisors: 1 2 4 8 17 34 68 136 958541 1917082 3834164 7668328 16295197 32590394 65180788 130361576