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130424166 = 2327245787
BaseRepresentation
bin1111100011000…
…01110101100110
3100002102020022200
413301201311212
5231342033131
620535235330
73142405245
oct761416546
9302366280
10130424166
1167691674
1237818b46
1321036882
141347095c
15b6b42e6
hex7c61d66

130424166 has 12 divisors (see below), whose sum is σ = 282585732. Its totient is φ = 43474716.

The previous prime is 130424141. The next prime is 130424167. The reversal of 130424166 is 661424031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130424167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3622876 + ... + 3622911.

It is an arithmetic number, because the mean of its divisors is an integer number (23548811).

Almost surely, 2130424166 is an apocalyptic number.

130424166 is an abundant number, since it is smaller than the sum of its proper divisors (152161566).

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

130424166 is a wasteful number, since it uses less digits than its factorization.

130424166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245795 (or 7245792 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 130424166 is about 11420.3400124515. The cubic root of 130424166 is about 507.1300624501.

Adding to 130424166 its reverse (661424031), we get a palindrome (791848197).

The spelling of 130424166 in words is "one hundred thirty million, four hundred twenty-four thousand, one hundred sixty-six".

Divisors: 1 2 3 6 9 18 7245787 14491574 21737361 43474722 65212083 130424166