Base | Representation |
---|---|
bin | 110111110011001010001 |
3 | 10102220010202 |
4 | 12332121101 |
5 | 432002213 |
6 | 103104545 |
7 | 21353465 |
oct | 6763121 |
9 | 3386122 |
10 | 1828433 |
11 | 1039802 |
12 | 742155 |
13 | 4c0319 |
14 | 3584a5 |
15 | 261b58 |
hex | 1be651 |
1828433 has 2 divisors, whose sum is σ = 1828434. Its totient is φ = 1828432.
The previous prime is 1828423. The next prime is 1828439. The reversal of 1828433 is 3348281.
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., 1827904 + 529 = 1352^2 + 23^2 .
It is a cyclic number.
It is not a de Polignac number, because 1828433 - 216 = 1762897 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1828396 and 1828405.
It is not a weakly prime, because it can be changed into another prime (1828439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914216 + 914217.
It is an arithmetic number, because the mean of its divisors is an integer number (914217).
21828433 is an apocalyptic number.
It is an amenable number.
1828433 is a deficient number, since it is larger than the sum of its proper divisors (1).
1828433 is an equidigital number, since it uses as much as digits as its factorization.
1828433 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4608, while the sum is 29.
The square root of 1828433 is about 1352.1956219423. The cubic root of 1828433 is about 122.2811976478.
The spelling of 1828433 in words is "one million, eight hundred twenty-eight thousand, four hundred thirty-three".
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