Base | Representation |
---|---|
bin | 111111000011… |
… | …0010110100110 |
3 | 2022012102112110 |
4 | 1332012112212 |
5 | 31430244131 |
6 | 3140301450 |
7 | 550654443 |
oct | 176062646 |
9 | 68172473 |
10 | 33056166 |
11 | 17728650 |
12 | b0a1886 |
13 | 6b05080 |
14 | 45669ca |
15 | 2d7e646 |
hex | 1f865a6 |
33056166 has 64 divisors (see below), whose sum is σ = 79107840. Its totient is φ = 9075840.
The previous prime is 33056141. The next prime is 33056171. The reversal of 33056166 is 66165033.
It is a super-2 number, since 2×330561662 = 2185420221239112, which contains 22 as substring.
It is a congruent number.
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, 50296 + ... + 50948.
It is an arithmetic number, because the mean of its divisors is an integer number (1236060).
Almost surely, 233056166 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33056166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39553920).
33056166 is an abundant number, since it is smaller than the sum of its proper divisors (46051674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33056166 is a wasteful number, since it uses less digits than its factorization.
33056166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 741.
The product of its (nonzero) digits is 9720, while the sum is 30.
The square root of 33056166 is about 5749.4491910095. The cubic root of 33056166 is about 320.9353039714.
The spelling of 33056166 in words is "thirty-three million, fifty-six thousand, one hundred sixty-six".
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