Base | Representation |
---|---|
bin | 1111100100010… |
… | …00101011111000 |
3 | 100002201022121002 |
4 | 13302020223320 |
5 | 231412131123 |
6 | 20542504132 |
7 | 3143640203 |
oct | 762105370 |
9 | 302638532 |
10 | 130583288 |
11 | 67790180 |
12 | 37895048 |
13 | 21091124 |
14 | 134b293a |
15 | b6e6528 |
hex | 7c88af8 |
130583288 has 32 divisors (see below), whose sum is σ = 276318000. Its totient is φ = 57308160.
The previous prime is 130583279. The next prime is 130583291. The reversal of 130583288 is 882385031.
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, 23033 + ... + 28136.
Almost surely, 2130583288 is an apocalyptic number.
It is an amenable number.
130583288 is an abundant number, since it is smaller than the sum of its proper divisors (145734712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130583288 is a wasteful number, since it uses less digits than its factorization.
130583288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51215 (or 51211 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 38.
The square root of 130583288 is about 11427.3044940616. The cubic root of 130583288 is about 507.3362173813.
The spelling of 130583288 in words is "one hundred thirty million, five hundred eighty-three thousand, two hundred eighty-eight".
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