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130617708 = 22313837293
BaseRepresentation
bin1111100100100…
…01000101101100
3100002210001210220
413302101011230
5231414231313
620543331340
73144142434
oct762210554
9302701726
10130617708
1167804021
12378b0b50
13210a39b0
14134c12c4
15b701823
hex7c9116c

130617708 has 24 divisors (see below), whose sum is σ = 328219248. Its totient is φ = 40190016.

The previous prime is 130617701. The next prime is 130617719. The reversal of 130617708 is 807716031.

It is not an unprimeable number, because it can be changed into a prime (130617701) 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 7 ways as a sum of consecutive naturals, for example, 418491 + ... + 418802.

It is an arithmetic number, because the mean of its divisors is an integer number (13675802).

Almost surely, 2130617708 is an apocalyptic number.

It is an amenable number.

130617708 is an abundant number, since it is smaller than the sum of its proper divisors (197601540).

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

130617708 is a wasteful number, since it uses less digits than its factorization.

130617708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837313 (or 837311 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 130617708 is about 11428.8104367865. The cubic root of 130617708 is about 507.3807891352.

The spelling of 130617708 in words is "one hundred thirty million, six hundred seventeen thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 837293 1674586 2511879 3349172 5023758 10047516 10884809 21769618 32654427 43539236 65308854 130617708