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130956704 = 2523917123
BaseRepresentation
bin1111100111000…
…11110110100000
3100010102021211022
413303203312200
5232011103304
620554505012
73150053654
oct763436640
9303367738
10130956704
1167a1578a
1237a35168
1321192098
141356ca64
15b76bebe
hex7ce3da0

130956704 has 24 divisors (see below), whose sum is σ = 258914880. Its totient is φ = 65200576.

The previous prime is 130956703. The next prime is 130956737. The reversal of 130956704 is 407659031.

It is not an unprimeable number, because it can be changed into a prime (130956703) 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, 914 + ... + 16209.

It is an arithmetic number, because the mean of its divisors is an integer number (10788120).

Almost surely, 2130956704 is an apocalyptic number.

It is an amenable number.

130956704 is a deficient number, since it is larger than the sum of its proper divisors (127958176).

130956704 is a wasteful number, since it uses less digits than its factorization.

130956704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17372 (or 17364 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 130956704 is about 11443.6315914136. The cubic root of 130956704 is about 507.8193500722.

The spelling of 130956704 in words is "one hundred thirty million, nine hundred fifty-six thousand, seven hundred four".

Divisors: 1 2 4 8 16 32 239 478 956 1912 3824 7648 17123 34246 68492 136984 273968 547936 4092397 8184794 16369588 32739176 65478352 130956704