Search a number
-
+
130933716 = 22310911143
BaseRepresentation
bin1111100110111…
…10001111010100
3100010101010021220
413303132033110
5232004334331
620554210340
73146626644
oct763361724
9303333256
10130933716
11679aa491
1237a239b0
1321184794
1413564524
15b765296
hex7cde3d4

130933716 has 12 divisors (see below), whose sum is σ = 305512032. Its totient is φ = 43644568.

The previous prime is 130933697. The next prime is 130933717. The reversal of 130933716 is 617339031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130933717) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5455560 + ... + 5455583.

It is an arithmetic number, because the mean of its divisors is an integer number (25459336).

Almost surely, 2130933716 is an apocalyptic number.

It is an amenable number.

130933716 is an abundant number, since it is smaller than the sum of its proper divisors (174578316).

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

130933716 is a wasteful number, since it uses less digits than its factorization.

130933716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10911150 (or 10911148 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 130933716 is about 11442.6271458962. The cubic root of 130933716 is about 507.7896343112.

The spelling of 130933716 in words is "one hundred thirty million, nine hundred thirty-three thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 10911143 21822286 32733429 43644572 65466858 130933716