Base | Representation |
---|---|
bin | 1001001000010010010001 |
3 | 11111120220021 |
4 | 21020102101 |
5 | 1103040413 |
6 | 123143441 |
7 | 26225233 |
oct | 11102221 |
9 | 4446807 |
10 | 2393233 |
11 | 1395087 |
12 | 974b81 |
13 | 65a41b |
14 | 464253 |
15 | 32418d |
hex | 248491 |
2393233 has 2 divisors, whose sum is σ = 2393234. Its totient is φ = 2393232.
The previous prime is 2393189. The next prime is 2393257. The reversal of 2393233 is 3323932.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2331729 + 61504 = 1527^2 + 248^2 .
It is a cyclic number.
It is not a de Polignac number, because 2393233 - 213 = 2385041 is a prime.
It is a d-powerful number, because it can be written as 29 + 35 + 92 + 310 + 221 + 310 + 311 .
2393233 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 2393198 and 2393207.
It is not a weakly prime, because it can be changed into another prime (2393263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1196616 + 1196617.
It is an arithmetic number, because the mean of its divisors is an integer number (1196617).
22393233 is an apocalyptic number.
It is an amenable number.
2393233 is a deficient number, since it is larger than the sum of its proper divisors (1).
2393233 is an equidigital number, since it uses as much as digits as its factorization.
2393233 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2916, while the sum is 25.
The square root of 2393233 is about 1547.0077569295. The cubic root of 2393233 is about 133.7606367643.
The spelling of 2393233 in words is "two million, three hundred ninety-three thousand, two hundred thirty-three".
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