Base | Representation |
---|---|
bin | 101011100010… |
… | …1011100101001 |
3 | 1120221211021122 |
4 | 1113011130221 |
5 | 21321010331 |
6 | 2133145025 |
7 | 365020250 |
oct | 127053451 |
9 | 46854248 |
10 | 22828841 |
11 | 11982712 |
12 | 778b175 |
13 | 4963bb9 |
14 | 3063797 |
15 | 200e17b |
hex | 15c5729 |
22828841 has 16 divisors (see below), whose sum is σ = 28304640. Its totient is φ = 17963520.
The previous prime is 22828837. The next prime is 22828859. The reversal of 22828841 is 14882822.
It is a cyclic number.
It is not a de Polignac number, because 22828841 - 22 = 22828837 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22828801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540 + ... + 7218.
It is an arithmetic number, because the mean of its divisors is an integer number (1769040).
Almost surely, 222828841 is an apocalyptic number.
It is an amenable number.
22828841 is a deficient number, since it is larger than the sum of its proper divisors (5475799).
22828841 is a wasteful number, since it uses less digits than its factorization.
22828841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4744.
The product of its digits is 16384, while the sum is 35.
The square root of 22828841 is about 4777.9536414662. The cubic root of 22828841 is about 283.6795010739.
The spelling of 22828841 in words is "twenty-two million, eight hundred twenty-eight thousand, eight hundred forty-one".
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