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130710460 = 22541159403
BaseRepresentation
bin1111100101001…
…11101110111100
3100002221210001011
413302213232330
5231430213320
620545325004
73145010026
oct762475674
9302853034
10130710460
1167867781
1237936764
1321106c8a
1413507016
15b71e05a
hex7ca7bbc

130710460 has 24 divisors (see below), whose sum is σ = 281188656. Its totient is φ = 51008640.

The previous prime is 130710409. The next prime is 130710499. The reversal of 130710460 is 64017031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78882 + ... + 80521.

It is an arithmetic number, because the mean of its divisors is an integer number (11716194).

Almost surely, 2130710460 is an apocalyptic number.

130710460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130710460 is an abundant number, since it is smaller than the sum of its proper divisors (150478196).

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

130710460 is a wasteful number, since it uses less digits than its factorization.

130710460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159453 (or 159451 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 130710460 is about 11432.8675318137. The cubic root of 130710460 is about 507.5008582253.

Adding to 130710460 its reverse (64017031), we get a palindrome (194727491).

The spelling of 130710460 in words is "one hundred thirty million, seven hundred ten thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 159403 318806 637612 797015 1594030 3188060 6535523 13071046 26142092 32677615 65355230 130710460