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130598982 = 2327255499
BaseRepresentation
bin1111100100011…
…00100001000110
3100002202010010100
413302030201012
5231413131412
620543104530
73144034023
oct762144106
9302663110
10130598982
11677a0a48
12378a2146
1321098307
14134b854a
15b6eaedc
hex7c8c846

130598982 has 12 divisors (see below), whose sum is σ = 282964500. Its totient is φ = 43532988.

The previous prime is 130598969. The next prime is 130599059. The reversal of 130598982 is 289895031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3627732 + ... + 3627767.

It is an arithmetic number, because the mean of its divisors is an integer number (23580375).

Almost surely, 2130598982 is an apocalyptic number.

130598982 is an abundant number, since it is smaller than the sum of its proper divisors (152365518).

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

130598982 is a wasteful number, since it uses less digits than its factorization.

130598982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255507 (or 7255504 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 130598982 is about 11427.9911620547. The cubic root of 130598982 is about 507.3565411041.

The spelling of 130598982 in words is "one hundred thirty million, five hundred ninety-eight thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 7255499 14510998 21766497 43532994 65299491 130598982