Base | Representation |
---|---|
bin | 111110111111… |
… | …0010000001001 |
3 | 2022010202000112 |
4 | 1331332100021 |
5 | 31423213420 |
6 | 3135444105 |
7 | 550455632 |
oct | 175762011 |
9 | 68122015 |
10 | 33022985 |
11 | 17705726 |
12 | b086635 |
13 | 6ac2c38 |
14 | 4558889 |
15 | 2d748c5 |
hex | 1f7e409 |
33022985 has 8 divisors (see below), whose sum is σ = 39871680. Its totient is φ = 26255664.
The previous prime is 33022973. The next prime is 33023017. The reversal of 33022985 is 58922033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33022985 - 212 = 33018889 is a prime.
It is a Curzon number.
It is a plaindrome in base 14.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19445 + ... + 21074.
It is an arithmetic number, because the mean of its divisors is an integer number (4983960).
Almost surely, 233022985 is an apocalyptic number.
It is an amenable number.
33022985 is a deficient number, since it is larger than the sum of its proper divisors (6848695).
33022985 is a wasteful number, since it uses less digits than its factorization.
33022985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40687.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 33022985 is about 5746.5628857605. The cubic root of 33022985 is about 320.8278855918.
The spelling of 33022985 in words is "thirty-three million, twenty-two thousand, nine hundred eighty-five".
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