Base | Representation |
---|---|
bin | 101010000100… |
… | …0100001111001 |
3 | 1112111111211002 |
4 | 1110020201321 |
5 | 21121230113 |
6 | 2104414345 |
7 | 355315250 |
oct | 124104171 |
9 | 45444732 |
10 | 22055033 |
11 | 114a4300 |
12 | 74773b5 |
13 | 4752920 |
14 | 2d01797 |
15 | 1e09c58 |
hex | 1508879 |
22055033 has 24 divisors (see below), whose sum is σ = 29851584. Its totient is φ = 15855840.
The previous prime is 22055023. The next prime is 22055053. The reversal of 22055033 is 33055022.
It is not a de Polignac number, because 22055033 - 28 = 22054777 is a prime.
It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 22054996 and 22055014.
It is not an unprimeable number, because it can be changed into a prime (22055003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10010 + ... + 12012.
It is an arithmetic number, because the mean of its divisors is an integer number (1243816).
Almost surely, 222055033 is an apocalyptic number.
It is an amenable number.
22055033 is a deficient number, since it is larger than the sum of its proper divisors (7796551).
22055033 is a wasteful number, since it uses less digits than its factorization.
22055033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2045 (or 2034 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 20.
The square root of 22055033 is about 4696.2786331307. The cubic root of 22055033 is about 280.4373818957.
The spelling of 22055033 in words is "twenty-two million, fifty-five thousand, thirty-three".
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