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130369294 = 21117536577
BaseRepresentation
bin1111100010101…
…00011100001110
3100002022110001101
413301110130032
5231333304134
620534133314
73142056256
oct761243416
9302273041
10130369294
1167654420
12377b123a
13210178c3
1413458966
15b6a2e14
hex7c5470e

130369294 has 32 divisors (see below), whose sum is σ = 230177376. Its totient is φ = 54712320.

The previous prime is 130369289. The next prime is 130369301. The reversal of 130369294 is 492963031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16534 + ... + 23110.

It is an arithmetic number, because the mean of its divisors is an integer number (7193043).

Almost surely, 2130369294 is an apocalyptic number.

130369294 is a deficient number, since it is larger than the sum of its proper divisors (99808082).

130369294 is a wasteful number, since it uses less digits than its factorization.

130369294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 130369294 is about 11417.9373794044. The cubic root of 130369294 is about 507.0589326254.

The spelling of 130369294 in words is "one hundred thirty million, three hundred sixty-nine thousand, two hundred ninety-four".

Divisors: 1 2 11 17 22 34 53 106 187 374 583 901 1166 1802 6577 9911 13154 19822 72347 111809 144694 223618 348581 697162 1229899 2459798 3834391 5925877 7668782 11851754 65184647 130369294