Base | Representation |
---|---|
bin | 1111100100001… |
… | …00010011010000 |
3 | 100002200101221220 |
4 | 13302010103100 |
5 | 231411042303 |
6 | 20542245040 |
7 | 3143533635 |
oct | 762042320 |
9 | 302611856 |
10 | 130565328 |
11 | 67778733 |
12 | 37886780 |
13 | 21085bba |
14 | 134aa18c |
15 | b6e1053 |
hex | 7c844d0 |
130565328 has 40 divisors (see below), whose sum is σ = 337770048. Its totient is φ = 43460352.
The previous prime is 130565327. The next prime is 130565363. The reversal of 130565328 is 823565031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130565327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43525 + ... + 46427.
Almost surely, 2130565328 is an apocalyptic number.
It is an amenable number.
130565328 is an abundant number, since it is smaller than the sum of its proper divisors (207204720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130565328 is a wasteful number, since it uses less digits than its factorization.
130565328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3851 (or 3845 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 130565328 is about 11426.5186299240. The cubic root of 130565328 is about 507.3129571914.
The spelling of 130565328 in words is "one hundred thirty million, five hundred sixty-five thousand, three hundred twenty-eight".
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