Search a number
-
+
130230204 = 22313834809
BaseRepresentation
bin1111100001100…
…10011110111100
3100002001101020220
413300302132330
5231314331304
620531141340
73140636616
oct760623674
9302041226
10130230204
1167569975
1237744850
1320c994c0
141341ddb6
15b676ad9
hex7c327bc

130230204 has 24 divisors (see below), whose sum is σ = 327245520. Its totient is φ = 40070784.

The previous prime is 130230193. The next prime is 130230241. The reversal of 130230204 is 402032031.

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, 417249 + ... + 417560.

It is an arithmetic number, because the mean of its divisors is an integer number (13635230).

Almost surely, 2130230204 is an apocalyptic number.

It is an amenable number.

130230204 is an abundant number, since it is smaller than the sum of its proper divisors (197015316).

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

130230204 is a wasteful number, since it uses less digits than its factorization.

130230204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834829 (or 834827 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 130230204 is about 11411.8448990512. The cubic root of 130230204 is about 506.8785426957.

Adding to 130230204 its reverse (402032031), we get a palindrome (532262235).

The spelling of 130230204 in words is "one hundred thirty million, two hundred thirty thousand, two hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 834809 1669618 2504427 3339236 5008854 10017708 10852517 21705034 32557551 43410068 65115102 130230204