Base | Representation |
---|---|
bin | 1111100011101… |
… | …10110111111000 |
3 | 100002120121111212 |
4 | 13301312313320 |
5 | 231402312303 |
6 | 20541142252 |
7 | 3143214404 |
oct | 761666770 |
9 | 302517455 |
10 | 130510328 |
11 | 67740383 |
12 | 3785a988 |
13 | 21066b60 |
14 | 13494104 |
15 | b6cead8 |
hex | 7c76df8 |
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".
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