Search a number
-
+
130058862 = 2327179987
BaseRepresentation
bin1111100000010…
…00101001101110
3100001201200012220
413300020221232
5231243340422
620523340210
73136324233
oct760105156
9301650186
10130058862
116746216a
1237681666
1320c3950b
14133b778a
15b640e5c
hex7c08a6e

130058862 has 16 divisors (see below), whose sum is σ = 261080832. Its totient is φ = 43192440.

The previous prime is 130058849. The next prime is 130058899. The reversal of 130058862 is 268850031.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 38368 + ... + 41619.

It is an arithmetic number, because the mean of its divisors is an integer number (16317552).

Almost surely, 2130058862 is an apocalyptic number.

130058862 is an abundant number, since it is smaller than the sum of its proper divisors (131021970).

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

130058862 is a wasteful number, since it uses less digits than its factorization.

130058862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80263.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 130058862 is about 11404.3352283244. The cubic root of 130058862 is about 506.6561475386.

The spelling of 130058862 in words is "one hundred thirty million, fifty-eight thousand, eight hundred sixty-two".

Divisors: 1 2 3 6 271 542 813 1626 79987 159974 239961 479922 21676477 43352954 65029431 130058862