Search a number
-
+
130012484 = 22724391511
BaseRepresentation
bin1111011111111…
…01010101000100
3100001122022121012
413233331111010
5231240344414
620522341352
73136042100
oct757752504
9301568535
10130012484
1167430338
123765a858
1320c21384
14133a4900
15b63233e
hex7bfd544

130012484 has 36 divisors (see below), whose sum is σ = 265446720. Its totient is φ = 55555920.

The previous prime is 130012469. The next prime is 130012513. The reversal of 130012484 is 484210031.

130012484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85289 + ... + 86799.

It is an arithmetic number, because the mean of its divisors is an integer number (7373520).

Almost surely, 2130012484 is an apocalyptic number.

130012484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130012484 is an abundant number, since it is smaller than the sum of its proper divisors (135434236).

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

130012484 is a wasteful number, since it uses less digits than its factorization.

130012484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968 (or 1959 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 130012484 is about 11402.3016974644. The cubic root of 130012484 is about 506.5959171372.

The spelling of 130012484 in words is "one hundred thirty million, twelve thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 439 878 1511 1756 3022 3073 6044 6146 10577 12292 21154 21511 42308 43022 74039 86044 148078 296156 663329 1326658 2653316 4643303 9286606 18573212 32503121 65006242 130012484