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130560714 = 23317142223
BaseRepresentation
bin1111100100000…
…11001011001010
3100002200011122000
413302003023022
5231410420324
620542211430
73143514324
oct762031312
9302604560
10130560714
1167775219
1237883b76
1321083a7b
14134a8614
15b6de9c9
hex7c832ca

130560714 has 32 divisors (see below), whose sum is σ = 307203840. Its totient is φ = 40959936.

The previous prime is 130560713. The next prime is 130560737. The reversal of 130560714 is 417065031.

130560714 is a `hidden beast` number, since 1 + 30 + 560 + 71 + 4 = 666.

It is a super-2 number, since 2×1305607142 = 34092200080379592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130560713) 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 15 ways as a sum of consecutive naturals, for example, 70194 + ... + 72029.

It is an arithmetic number, because the mean of its divisors is an integer number (9600120).

Almost surely, 2130560714 is an apocalyptic number.

130560714 is an abundant number, since it is smaller than the sum of its proper divisors (176643126).

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

130560714 is a wasteful number, since it uses less digits than its factorization.

130560714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142251 (or 142245 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 130560714 is about 11426.3167293752. The cubic root of 130560714 is about 507.3069812058.

The spelling of 130560714 in words is "one hundred thirty million, five hundred sixty thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 306 459 918 142223 284446 426669 853338 1280007 2417791 2560014 3840021 4835582 7253373 7680042 14506746 21760119 43520238 65280357 130560714