Base | Representation |
---|---|
bin | 110000111010… |
… | …100111111001 |
3 | 220010110220011 |
4 | 300322213321 |
5 | 11240314113 |
6 | 1134501521 |
7 | 213664636 |
oct | 60724771 |
9 | 26113804 |
10 | 12823033 |
11 | 7269153 |
12 | 43648a1 |
13 | 286c7c2 |
14 | 19bb18d |
15 | 11d463d |
hex | c3a9f9 |
12823033 has 2 divisors, whose sum is σ = 12823034. Its totient is φ = 12823032.
The previous prime is 12823021. The next prime is 12823039. The reversal of 12823033 is 33032821.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8714304 + 4108729 = 2952^2 + 2027^2 .
It is a cyclic number.
It is not a de Polignac number, because 12823033 - 29 = 12822521 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12822995 and 12823013.
It is not a weakly prime, because it can be changed into another prime (12823039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6411516 + 6411517.
It is an arithmetic number, because the mean of its divisors is an integer number (6411517).
Almost surely, 212823033 is an apocalyptic number.
It is an amenable number.
12823033 is a deficient number, since it is larger than the sum of its proper divisors (1).
12823033 is an equidigital number, since it uses as much as digits as its factorization.
12823033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 12823033 is about 3580.9262768172. The cubic root of 12823033 is about 234.0616451900.
Adding to 12823033 its reverse (33032821), we get a palindrome (45855854).
The spelling of 12823033 in words is "twelve million, eight hundred twenty-three thousand, thirty-three".
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