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6120130590 = 232579714493
BaseRepresentation
bin1011011001100100…
…11100100000011110
3120210112002211212100
411230302130200132
5100013223134330
62451143345530
7304443152220
oct55462344036
916715084770
106120130590
112660721772
1212297522a6
13766c3a262
14420b60410
1525c467060
hex16cc9c81e

6120130590 has 48 divisors (see below), whose sum is σ = 18185532768. Its totient is φ = 1398886848.

The previous prime is 6120130573. The next prime is 6120130591. The reversal of 6120130590 is 950310216.

6120130590 is a `hidden beast` number, since 61 + 2 + 0 + 13 + 0 + 590 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6120130591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4856617 + ... + 4857876.

It is an arithmetic number, because the mean of its divisors is an integer number (378865266).

Almost surely, 26120130590 is an apocalyptic number.

6120130590 is an abundant number, since it is smaller than the sum of its proper divisors (12065402178).

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

6120130590 is a wasteful number, since it uses less digits than its factorization.

6120130590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9714513 (or 9714510 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 6120130590 is about 78231.2635076285. The cubic root of 6120130590 is about 1829.1678649739.

The spelling of 6120130590 in words is "six billion, one hundred twenty million, one hundred thirty thousand, five hundred ninety".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 9714493 19428986 29143479 48572465 58286958 68001451 87430437 97144930 136002902 145717395 174860874 204004353 291434790 340007255 408008706 437152185 612013059 680014510 874304370 1020021765 1224026118 2040043530 3060065295 6120130590