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130413260 = 22564310141
BaseRepresentation
bin1111100010111…
…11001011001100
3100002101200100202
413301133023030
5231341211020
620535113032
73142331405
oct761371314
9302350322
10130413260
116768445a
1237812778
1321031913
141346a9ac
15b6b0e75
hex7c5f2cc

130413260 has 24 divisors (see below), whose sum is σ = 274320816. Its totient is φ = 52079040.

The previous prime is 130413247. The next prime is 130413263. The reversal of 130413260 is 62314031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (130413263) 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, 7790 + ... + 17930.

It is an arithmetic number, because the mean of its divisors is an integer number (11430034).

Almost surely, 2130413260 is an apocalyptic number.

130413260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130413260 is an abundant number, since it is smaller than the sum of its proper divisors (143907556).

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

130413260 is a wasteful number, since it uses less digits than its factorization.

130413260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10793 (or 10791 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130413260 is about 11419.8625210639. The cubic root of 130413260 is about 507.1159267399.

Adding to 130413260 its reverse (62314031), we get a palindrome (192727291).

The spelling of 130413260 in words is "one hundred thirty million, four hundred thirteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 643 1286 2572 3215 6430 10141 12860 20282 40564 50705 101410 202820 6520663 13041326 26082652 32603315 65206630 130413260