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130354254 = 2327241903
BaseRepresentation
bin1111100010100…
…00110001001110
3100002021200102100
413301100301032
5231332314004
620533535530
73141664362
oct761206116
9302250370
10130354254
1167644098
12377a45a6
1321010ac4
14134532a2
15b69d739
hex7c50c4e

130354254 has 12 divisors (see below), whose sum is σ = 282434256. Its totient is φ = 43451412.

The previous prime is 130354247. The next prime is 130354291. The reversal of 130354254 is 452453031.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3620934 + ... + 3620969.

It is an arithmetic number, because the mean of its divisors is an integer number (23536188).

Almost surely, 2130354254 is an apocalyptic number.

130354254 is an abundant number, since it is smaller than the sum of its proper divisors (152080002).

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

130354254 is a wasteful number, since it uses less digits than its factorization.

130354254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7241911 (or 7241908 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 130354254 is about 11417.2787475825. The cubic root of 130354254 is about 507.0394329938.

The spelling of 130354254 in words is "one hundred thirty million, three hundred fifty-four thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 18 7241903 14483806 21725709 43451418 65177127 130354254