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130696482 = 2373111821
BaseRepresentation
bin1111100101001…
…00010100100010
3100002221001212110
413302210110202
5231424241412
620545140150
73144621210
oct762442442
9302831773
10130696482
1167858224
123792a656
13211007c7
1413501cb0
15b719d3c
hex7ca4522

130696482 has 16 divisors (see below), whose sum is σ = 298734912. Its totient is φ = 37341840.

The previous prime is 130696471. The next prime is 130696487. The reversal of 130696482 is 284696031.

It is a self number, because there is not a number n which added to its sum of digits gives 130696482.

It is not an unprimeable number, because it can be changed into a prime (130696487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555869 + ... + 1555952.

It is an arithmetic number, because the mean of its divisors is an integer number (18670932).

Almost surely, 2130696482 is an apocalyptic number.

130696482 is an abundant number, since it is smaller than the sum of its proper divisors (168038430).

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

130696482 is a wasteful number, since it uses less digits than its factorization.

130696482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111833.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 130696482 is about 11432.2562077658. The cubic root of 130696482 is about 507.4827670950.

The spelling of 130696482 in words is "one hundred thirty million, six hundred ninety-six thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 3111821 6223642 9335463 18670926 21782747 43565494 65348241 130696482