Base | Representation |
---|---|
bin | 101011110101… |
… | …1011000011111 |
3 | 1121020201102112 |
4 | 1113223120133 |
5 | 21340443343 |
6 | 2140344235 |
7 | 366235253 |
oct | 127533037 |
9 | 47221375 |
10 | 22984223 |
11 | 11a79429 |
12 | 784507b |
13 | 49b9842 |
14 | 30a4263 |
15 | 2040218 |
hex | 15eb61f |
22984223 has 2 divisors, whose sum is σ = 22984224. Its totient is φ = 22984222.
The previous prime is 22984219. The next prime is 22984253. The reversal of 22984223 is 32248922.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22984223 - 22 = 22984219 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22984223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22984253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11492111 + 11492112.
It is an arithmetic number, because the mean of its divisors is an integer number (11492112).
Almost surely, 222984223 is an apocalyptic number.
22984223 is a deficient number, since it is larger than the sum of its proper divisors (1).
22984223 is an equidigital number, since it uses as much as digits as its factorization.
22984223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13824, while the sum is 32.
The square root of 22984223 is about 4794.1863751840. The cubic root of 22984223 is about 284.3216574745.
The spelling of 22984223 in words is "twenty-two million, nine hundred eighty-four thousand, two hundred twenty-three".
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