Base | Representation |
---|---|
bin | 1111100011011… |
… | …10000010111000 |
3 | 100002111202220121 |
4 | 13301232002320 |
5 | 231400133133 |
6 | 20540303024 |
7 | 3143004106 |
oct | 761560270 |
9 | 302452817 |
10 | 130474168 |
11 | 677161a0 |
12 | 37841a74 |
13 | 21053566 |
14 | 13484c76 |
15 | b6c402d |
hex | 7c6e0b8 |
130474168 has 16 divisors (see below), whose sum is σ = 266879160. Its totient is φ = 59306400.
The previous prime is 130474093. The next prime is 130474187. The reversal of 130474168 is 861474031.
It is a happy number.
130474168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 741243 + ... + 741418.
Almost surely, 2130474168 is an apocalyptic number.
It is an amenable number.
130474168 is an abundant number, since it is smaller than the sum of its proper divisors (136404992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130474168 is a wasteful number, since it uses less digits than its factorization.
130474168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1482678 (or 1482674 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 130474168 is about 11422.5289669145. The cubic root of 130474168 is about 507.1948619892.
The spelling of 130474168 in words is "one hundred thirty million, four hundred seventy-four thousand, one hundred sixty-eight".
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