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130354302 = 23131671209
BaseRepresentation
bin1111100010100…
…00110001111110
3100002021200111010
413301100301332
5231332314202
620533540050
73141664461
oct761206176
9302250433
10130354302
1167644131
12377a4626
1321010b30
14134532d8
15b69d76c
hex7c50c7e

130354302 has 16 divisors (see below), whose sum is σ = 280763280. Its totient is φ = 40108992.

The previous prime is 130354297. The next prime is 130354313. The reversal of 130354302 is 203453031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835527 + ... + 835682.

It is an arithmetic number, because the mean of its divisors is an integer number (17547705).

Almost surely, 2130354302 is an apocalyptic number.

130354302 is an abundant number, since it is smaller than the sum of its proper divisors (150408978).

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

130354302 is a wasteful number, since it uses less digits than its factorization.

130354302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671227.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130354302 is about 11417.2808496594. The cubic root of 130354302 is about 507.0394952290.

The spelling of 130354302 in words is "one hundred thirty million, three hundred fifty-four thousand, three hundred two".

Divisors: 1 2 3 6 13 26 39 78 1671209 3342418 5013627 10027254 21725717 43451434 65177151 130354302