Base | Representation |
---|---|
bin | 10000111111111100011111 |
3 | 22101101210022 |
4 | 100333330133 |
5 | 2120044343 |
6 | 235302355 |
7 | 52606622 |
oct | 20777437 |
9 | 8341708 |
10 | 4456223 |
11 | 2574032 |
12 | 15aa9bb |
13 | c00425 |
14 | 83ddb9 |
15 | 5d0568 |
hex | 43ff1f |
4456223 has 2 divisors, whose sum is σ = 4456224. Its totient is φ = 4456222.
The previous prime is 4456213. The next prime is 4456297. The reversal of 4456223 is 3226544.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4456223 - 28 = 4455967 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 4456192 and 4456201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4456213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228111 + 2228112.
It is an arithmetic number, because the mean of its divisors is an integer number (2228112).
Almost surely, 24456223 is an apocalyptic number.
4456223 is a deficient number, since it is larger than the sum of its proper divisors (1).
4456223 is an equidigital number, since it uses as much as digits as its factorization.
4456223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5760, while the sum is 26.
The square root of 4456223 is about 2110.9767881244. The cubic root of 4456223 is about 164.5592522513.
The spelling of 4456223 in words is "four million, four hundred fifty-six thousand, two hundred twenty-three".
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