Base | Representation |
---|---|
bin | 1111100001111… |
… | …01011111101100 |
3 | 100002010200010102 |
4 | 13300331133230 |
5 | 231322302213 |
6 | 20532130232 |
7 | 3141215252 |
oct | 760753754 |
9 | 302120112 |
10 | 130275308 |
11 | 6759a849 |
12 | 37766978 |
13 | 20cb3ba7 |
14 | 134325d2 |
15 | b685158 |
hex | 7c3d7ec |
130275308 has 24 divisors (see below), whose sum is σ = 237671280. Its totient is φ = 62404160.
The previous prime is 130275307. The next prime is 130275323. The reversal of 130275308 is 803572031.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is not an unprimeable number, because it can be changed into a prime (130275307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10910 + ... + 19482.
It is an arithmetic number, because the mean of its divisors is an integer number (9902970).
Almost surely, 2130275308 is an apocalyptic number.
It is an amenable number.
130275308 is a deficient number, since it is larger than the sum of its proper divisors (107395972).
130275308 is a wasteful number, since it uses less digits than its factorization.
130275308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8737 (or 8735 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 130275308 is about 11413.8209202703. The cubic root of 130275308 is about 506.9370534718.
The spelling of 130275308 in words is "one hundred thirty million, two hundred seventy-five thousand, three hundred eight".
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