Base | Representation |
---|---|
bin | 111001110110… |
… | …101010110010 |
3 | 1001112112000112 |
4 | 321312222302 |
5 | 12340304010 |
6 | 1301021322 |
7 | 242624060 |
oct | 71665262 |
9 | 31475015 |
10 | 15166130 |
11 | 86195a1 |
12 | 50b4842 |
13 | 31b0155 |
14 | 202b030 |
15 | 14e8a05 |
hex | e76ab2 |
15166130 has 64 divisors (see below), whose sum is σ = 33454080. Its totient is φ = 4838400.
The previous prime is 15166121. The next prime is 15166141. The reversal of 15166130 is 3166151.
It is a happy number.
It is a super-2 number, since 2×151661302 = 460022998353800, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 15166096 and 15166105.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62810 + ... + 63050.
It is an arithmetic number, because the mean of its divisors is an integer number (522720).
Almost surely, 215166130 is an apocalyptic number.
15166130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15166130 is an abundant number, since it is smaller than the sum of its proper divisors (18287950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15166130 is a wasteful number, since it uses less digits than its factorization.
15166130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 15166130 is about 3894.3715796005. The cubic root of 15166130 is about 247.5283374009.
The spelling of 15166130 in words is "fifteen million, one hundred sixty-six thousand, one hundred thirty".
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