Base | Representation |
---|---|
bin | 1111100010100… |
… | …01100000011100 |
3 | 100002021211120021 |
4 | 13301101200130 |
5 | 231332413101 |
6 | 20534001524 |
7 | 3142006240 |
oct | 761214034 |
9 | 302254507 |
10 | 130357276 |
11 | 67646395 |
12 | 377a62a4 |
13 | 210122aa |
14 | 13454420 |
15 | b69e5a1 |
hex | 7c5181c |
130357276 has 12 divisors (see below), whose sum is σ = 260714608. Its totient is φ = 55867392.
The previous prime is 130357237. The next prime is 130357289. The reversal of 130357276 is 672753031.
130357276 is an admirable number.
It is a super-2 number, since 2×1303572762 = 33986038812280352, which contains 22 as substring.
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, 2327781 + ... + 2327836.
Almost surely, 2130357276 is an apocalyptic number.
It is an amenable number.
130357276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130357276 is a wasteful number, since it uses less digits than its factorization.
130357276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4655628 (or 4655626 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 34.
The square root of 130357276 is about 11417.4110900852. The cubic root of 130357276 is about 507.0433511917.
The spelling of 130357276 in words is "one hundred thirty million, three hundred fifty-seven thousand, two hundred seventy-six".
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