Base | Representation |
---|---|
bin | 1111100000100111111 |
3 | 221211011002 |
4 | 1330010333 |
5 | 112230343 |
6 | 14520515 |
7 | 4214462 |
oct | 1740477 |
9 | 854132 |
10 | 508223 |
11 | 317921 |
12 | 20613b |
13 | 14a431 |
14 | d32d9 |
15 | a08b8 |
hex | 7c13f |
508223 has 2 divisors, whose sum is σ = 508224. Its totient is φ = 508222.
The previous prime is 508213. The next prime is 508229. The reversal of 508223 is 322805.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 508223 - 26 = 508159 is a prime.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 508195 and 508204.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (508229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254111 + 254112.
It is an arithmetic number, because the mean of its divisors is an integer number (254112).
2508223 is an apocalyptic number.
508223 is a deficient number, since it is larger than the sum of its proper divisors (1).
508223 is an equidigital number, since it uses as much as digits as its factorization.
508223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 508223 is about 712.8976083562. The cubic root of 508223 is about 79.8027955294.
It can be divided in two parts, 5082 and 23, that multiplied together give a triangular number (116886 = T483).
The spelling of 508223 in words is "five hundred eight thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •