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130484958 = 2321747493
BaseRepresentation
bin1111100011100…
…00101011011110
3100002112022201020
413301300223132
5231401004313
620540425010
73143050422
oct761605336
9302468636
10130484958
116772330a
1237848166
1321058446
1413488b82
15b6c7323
hex7c70ade

130484958 has 8 divisors (see below), whose sum is σ = 260969928. Its totient is φ = 43494984.

The previous prime is 130484933. The next prime is 130484987. The reversal of 130484958 is 859484031.

It is a sphenic number, since it is the product of 3 distinct primes.

130484958 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10873741 + ... + 10873752.

It is an arithmetic number, because the mean of its divisors is an integer number (32621241).

Almost surely, 2130484958 is an apocalyptic number.

130484958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130484958 is a wasteful number, since it uses less digits than its factorization.

130484958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21747498.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 130484958 is about 11423.0012693687. The cubic root of 130484958 is about 507.2088429986.

The spelling of 130484958 in words is "one hundred thirty million, four hundred eighty-four thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 21747493 43494986 65242479 130484958