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130788674 = 2714312137
BaseRepresentation
bin1111100101110…
…10110101000010
3100010002202022222
413302322311002
5231440214144
620551131042
73145454042
oct762726502
9303082288
10130788674
1167910515
1237973a82
1321133763
1413527722
15b7372ee
hex7cbad42

130788674 has 16 divisors (see below), whose sum is σ = 199501056. Its totient is φ = 64293600.

The previous prime is 130788643. The next prime is 130788709. The reversal of 130788674 is 476887031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60134 + ... + 62270.

It is an arithmetic number, because the mean of its divisors is an integer number (12468816).

Almost surely, 2130788674 is an apocalyptic number.

130788674 is a deficient number, since it is larger than the sum of its proper divisors (68712382).

130788674 is a wasteful number, since it uses less digits than its factorization.

130788674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 130788674 is about 11436.2875969433. The cubic root of 130788674 is about 507.6020634834.

The spelling of 130788674 in words is "one hundred thirty million, seven hundred eighty-eight thousand, six hundred seventy-four".

Divisors: 1 2 71 142 431 862 2137 4274 30601 61202 151727 303454 921047 1842094 65394337 130788674