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130107076 = 22112956979
BaseRepresentation
bin1111100000101…
…00011011000100
3100001211010100121
413300110123010
5231301411301
620524351324
73136614631
oct760243304
9301733317
10130107076
1167495410
12376a5544
1320c55448
14133cb188
15b6503a1
hex7c146c4

130107076 has 12 divisors (see below), whose sum is σ = 248386320. Its totient is φ = 59139560.

The previous prime is 130107073. The next prime is 130107077. The reversal of 130107076 is 670701031.

It is a self number, because there is not a number n which added to its sum of digits gives 130107076.

It is not an unprimeable number, because it can be changed into a prime (130107071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478446 + ... + 1478533.

It is an arithmetic number, because the mean of its divisors is an integer number (20698860).

Almost surely, 2130107076 is an apocalyptic number.

It is an amenable number.

130107076 is a deficient number, since it is larger than the sum of its proper divisors (118279244).

130107076 is a wasteful number, since it uses less digits than its factorization.

130107076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956994 (or 2956992 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 130107076 is about 11406.4488777183. The cubic root of 130107076 is about 506.7187471472.

The spelling of 130107076 in words is "one hundred thirty million, one hundred seven thousand, seventy-six".

Divisors: 1 2 4 11 22 44 2956979 5913958 11827916 32526769 65053538 130107076