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130484850 = 2352869899
BaseRepresentation
bin1111100011100…
…00101001110010
3100002112022120020
413301300221302
5231401003400
620540424310
73143050206
oct761605162
9302468506
10130484850
1167723221
1237848096
1321058392
1413488b06
15b6c72a0
hex7c70a72

130484850 has 24 divisors (see below), whose sum is σ = 323602800. Its totient is φ = 34795920.

The previous prime is 130484807. The next prime is 130484857. The reversal of 130484850 is 58484031.

It is not an unprimeable number, because it can be changed into a prime (130484857) 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, 434800 + ... + 435099.

It is an arithmetic number, because the mean of its divisors is an integer number (13483450).

Almost surely, 2130484850 is an apocalyptic number.

130484850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130484850 is an abundant number, since it is smaller than the sum of its proper divisors (193117950).

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

130484850 is a wasteful number, since it uses less digits than its factorization.

130484850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869914 (or 869909 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 130484850 is about 11422.9965420637. The cubic root of 130484850 is about 507.2087030628.

The spelling of 130484850 in words is "one hundred thirty million, four hundred eighty-four thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 869899 1739798 2609697 4349495 5219394 8698990 13048485 21747475 26096970 43494950 65242425 130484850