Search a number
-
+
130510328 = 23131254907
BaseRepresentation
bin1111100011101…
…10110111111000
3100002120121111212
413301312313320
5231402312303
620541142252
73143214404
oct761666770
9302517455
10130510328
1167740383
123785a988
1321066b60
1413494104
15b6cead8
hex7c76df8

130510328 has 16 divisors (see below), whose sum is σ = 263530680. Its totient is φ = 60235488.

The previous prime is 130510319. The next prime is 130510363. The reversal of 130510328 is 823015031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627350 + ... + 627557.

Almost surely, 2130510328 is an apocalyptic number.

It is an amenable number.

130510328 is an abundant number, since it is smaller than the sum of its proper divisors (133020352).

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

130510328 is a wasteful number, since it uses less digits than its factorization.

130510328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254926 (or 1254922 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 130510328 is about 11424.1116941318. Note that the first 3 decimals coincide. The cubic root of 130510328 is about 507.2417128269.

Adding to 130510328 its reverse (823015031), we get a palindrome (953525359).

The spelling of 130510328 in words is "one hundred thirty million, five hundred ten thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 13 26 52 104 1254907 2509814 5019628 10039256 16313791 32627582 65255164 130510328