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130130896 = 2471161883
BaseRepresentation
bin1111100000110…
…10001111010000
3100001212100000211
413300122033100
5231303142041
620525053504
73140044240
oct760321720
9301770024
10130130896
11675012a5
12376b7294
1320c6323c
14133d5b20
15b657481
hex7c1a3d0

130130896 has 20 divisors (see below), whose sum is σ = 288147232. Its totient is φ = 55770336.

The previous prime is 130130893. The next prime is 130130927. The reversal of 130130896 is 698031031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130130893) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 580830 + ... + 581053.

Almost surely, 2130130896 is an apocalyptic number.

130130896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130130896 is an abundant number, since it is smaller than the sum of its proper divisors (158016336).

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

130130896 is a wasteful number, since it uses less digits than its factorization.

130130896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161898 (or 1161892 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 130130896 is about 11407.4929761100. The cubic root of 130130896 is about 506.7496686118.

The spelling of 130130896 in words is "one hundred thirty million, one hundred thirty thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 1161883 2323766 4647532 8133181 9295064 16266362 18590128 32532724 65065448 130130896