Base | Representation |
---|---|
bin | 10011110100100… |
… | …00010111011010 |
3 | 102120212012112020 |
4 | 21322100113122 |
5 | 320031010310 |
6 | 24255355310 |
7 | 4056145326 |
oct | 1172202732 |
9 | 376765466 |
10 | 166266330 |
11 | 8594239a |
12 | 47822b36 |
13 | 285a5a59 |
14 | 18120986 |
15 | e8e4170 |
hex | 9e905da |
166266330 has 32 divisors (see below), whose sum is σ = 411913728. Its totient is φ = 42907200.
The previous prime is 166266293. The next prime is 166266343. The reversal of 166266330 is 33662661.
It is a happy number.
166266330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 166266291 and 166266300.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88461 + ... + 90320.
It is an arithmetic number, because the mean of its divisors is an integer number (12872304).
Almost surely, 2166266330 is an apocalyptic number.
166266330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
166266330 is an abundant number, since it is smaller than the sum of its proper divisors (245647398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
166266330 is a wasteful number, since it uses less digits than its factorization.
166266330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178822.
The product of its (nonzero) digits is 23328, while the sum is 33.
The square root of 166266330 is about 12894.4301929166. The cubic root of 166266330 is about 549.8802273627.
The spelling of 166266330 in words is "one hundred sixty-six million, two hundred sixty-six thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •