Base | Representation |
---|---|
bin | 1111100100001… |
… | …00010101100100 |
3 | 100002200102011101 |
4 | 13302010111210 |
5 | 231411043401 |
6 | 20542245444 |
7 | 3143534236 |
oct | 762042544 |
9 | 302612141 |
10 | 130565476 |
11 | 67778858 |
12 | 37886884 |
13 | 21085ca2 |
14 | 134aa256 |
15 | b6e1101 |
hex | 7c84564 |
130565476 has 6 divisors (see below), whose sum is σ = 228489590. Its totient is φ = 65282736.
The previous prime is 130565471. The next prime is 130565527. The reversal of 130565476 is 674565031.
It can be written as a sum of positive squares in only one way, i.e., 76983076 + 53582400 = 8774^2 + 7320^2 .
It is not an unprimeable number, because it can be changed into a prime (130565471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16320681 + ... + 16320688.
Almost surely, 2130565476 is an apocalyptic number.
It is an amenable number.
130565476 is a deficient number, since it is larger than the sum of its proper divisors (97924114).
130565476 is a wasteful number, since it uses less digits than its factorization.
130565476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32641373 (or 32641371 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 37.
The square root of 130565476 is about 11426.5251060854. The cubic root of 130565476 is about 507.3131488765.
The spelling of 130565476 in words is "one hundred thirty million, five hundred sixty-five thousand, four hundred seventy-six".
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