Base | Representation |
---|---|
bin | 1001101001001111101001 |
3 | 11202110002021 |
4 | 21221033221 |
5 | 1121400413 |
6 | 130104441 |
7 | 30326641 |
oct | 11511751 |
9 | 4673067 |
10 | 2528233 |
11 | 1477554 |
12 | a1b121 |
13 | 6a69c6 |
14 | 49b521 |
15 | 34e18d |
hex | 2693e9 |
2528233 has 2 divisors, whose sum is σ = 2528234. Its totient is φ = 2528232.
The previous prime is 2528231. The next prime is 2528243. The reversal of 2528233 is 3328252.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2442969 + 85264 = 1563^2 + 292^2 .
It is a cyclic number.
It is not a de Polignac number, because 2528233 - 21 = 2528231 is a prime.
Together with 2528231, it forms a pair of twin primes.
It is a d-powerful number, because it can be written as 29 + 59 + 213 + 8 + 215 + 37 + 312 .
It is a junction number, because it is equal to n+sod(n) for n = 2528198 and 2528207.
It is not a weakly prime, because it can be changed into another prime (2528231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264116 + 1264117.
It is an arithmetic number, because the mean of its divisors is an integer number (1264117).
22528233 is an apocalyptic number.
It is an amenable number.
2528233 is a deficient number, since it is larger than the sum of its proper divisors (1).
2528233 is an equidigital number, since it uses as much as digits as its factorization.
2528233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2880, while the sum is 25.
The square root of 2528233 is about 1590.0418233493. The cubic root of 2528233 is about 136.2298772291.
The spelling of 2528233 in words is "two million, five hundred twenty-eight thousand, two hundred thirty-three".
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