Search a number
-
+
130596725 = 527746267
BaseRepresentation
bin1111100100010…
…11111101110101
3100002202000000202
413302023331311
5231413043400
620543050245
73144024320
oct762137565
9302660022
10130596725
116779a286
12378a0985
132109728c
14134b77b7
15b6ea4d5
hex7c8bf75

130596725 has 12 divisors (see below), whose sum is σ = 185074464. Its totient is φ = 89551920.

The previous prime is 130596721. The next prime is 130596727. The reversal of 130596725 is 527695031.

It is a happy number.

It is not a de Polignac number, because 130596725 - 22 = 130596721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130596721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372959 + ... + 373308.

It is an arithmetic number, because the mean of its divisors is an integer number (15422872).

Almost surely, 2130596725 is an apocalyptic number.

It is an amenable number.

130596725 is a deficient number, since it is larger than the sum of its proper divisors (54477739).

130596725 is an equidigital number, since it uses as much as digits as its factorization.

130596725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746284 (or 746279 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 130596725 is about 11427.8924128642. The cubic root of 130596725 is about 507.3536183904.

The spelling of 130596725 in words is "one hundred thirty million, five hundred ninety-six thousand, seven hundred twenty-five".

Divisors: 1 5 7 25 35 175 746267 3731335 5223869 18656675 26119345 130596725