Base | Representation |
---|---|
bin | 11110110001110001111111 |
3 | 120011220112002 |
4 | 132301301333 |
5 | 4031140343 |
6 | 444532515 |
7 | 125402342 |
oct | 36616177 |
9 | 16156462 |
10 | 8068223 |
11 | 4610859 |
12 | 285113b |
13 | 18964c7 |
14 | 1100459 |
15 | a958b8 |
hex | 7b1c7f |
8068223 has 2 divisors, whose sum is σ = 8068224. Its totient is φ = 8068222.
The previous prime is 8068213. The next prime is 8068241. The reversal of 8068223 is 3228608.
8068223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 8068223 - 212 = 8064127 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8068213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4034111 + 4034112.
It is an arithmetic number, because the mean of its divisors is an integer number (4034112).
Almost surely, 28068223 is an apocalyptic number.
8068223 is a deficient number, since it is larger than the sum of its proper divisors (1).
8068223 is an equidigital number, since it uses as much as digits as its factorization.
8068223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 8068223 is about 2840.4617582358. The cubic root of 8068223 is about 200.5669165100.
The spelling of 8068223 in words is "eight million, sixty-eight thousand, two hundred twenty-three".
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