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130524295 = 5112373169
BaseRepresentation
bin1111100011110…
…10010010000111
3100002121022200011
413301322102013
5231403234140
620541331051
73143303206
oct761722207
9302538604
10130524295
116774a920
1237866a87
1321070315
141349923d
15b6d3cea
hex7c7a487

130524295 has 8 divisors (see below), whose sum is σ = 170868240. Its totient is φ = 94926720.

The previous prime is 130524293. The next prime is 130524301. The reversal of 130524295 is 592425031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130524295 - 21 = 130524293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130524293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186530 + ... + 1186639.

It is an arithmetic number, because the mean of its divisors is an integer number (21358530).

Almost surely, 2130524295 is an apocalyptic number.

130524295 is a deficient number, since it is larger than the sum of its proper divisors (40343945).

130524295 is a wasteful number, since it uses less digits than its factorization.

130524295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373185.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 130524295 is about 11424.7229725714. The cubic root of 130524295 is about 507.2598069052.

It can be divided in two parts, 1305 and 24295, that added together give a square (25600 = 1602).

The spelling of 130524295 in words is "one hundred thirty million, five hundred twenty-four thousand, two hundred ninety-five".

Divisors: 1 5 11 55 2373169 11865845 26104859 130524295