Base | Representation |
---|---|
bin | 101111000100… |
… | …010000111001 |
3 | 212012211212121 |
4 | 233010100321 |
5 | 11124310413 |
6 | 1120241241 |
7 | 206605345 |
oct | 57042071 |
9 | 25184777 |
10 | 12338233 |
11 | 6a67996 |
12 | 4170221 |
13 | 272cc3b |
14 | 18d2625 |
15 | 113ab8d |
hex | bc4439 |
12338233 has 2 divisors, whose sum is σ = 12338234. Its totient is φ = 12338232.
The previous prime is 12338219. The next prime is 12338273. The reversal of 12338233 is 33283321.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8982009 + 3356224 = 2997^2 + 1832^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12338233 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12338198 and 12338207.
It is not a weakly prime, because it can be changed into another prime (12338203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6169116 + 6169117.
It is an arithmetic number, because the mean of its divisors is an integer number (6169117).
Almost surely, 212338233 is an apocalyptic number.
It is an amenable number.
12338233 is a deficient number, since it is larger than the sum of its proper divisors (1).
12338233 is an equidigital number, since it uses as much as digits as its factorization.
12338233 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2592, while the sum is 25.
The square root of 12338233 is about 3512.5820986847. The cubic root of 12338233 is about 231.0739504495.
The spelling of 12338233 in words is "twelve million, three hundred thirty-eight thousand, two hundred thirty-three".
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