Base | Representation |
---|---|
bin | 1001101010110110000101 |
3 | 11202210002002 |
4 | 21222312011 |
5 | 1122103124 |
6 | 130155045 |
7 | 30355025 |
oct | 11526605 |
9 | 4683062 |
10 | 2534789 |
11 | 1481474 |
12 | a22a85 |
13 | 6a999a |
14 | 49da85 |
15 | 3510ae |
hex | 26ad85 |
2534789 has 2 divisors, whose sum is σ = 2534790. Its totient is φ = 2534788.
The previous prime is 2534783. The next prime is 2534821. The reversal of 2534789 is 9874352.
2534789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2505889 + 28900 = 1583^2 + 170^2 .
It is a cyclic number.
It is not a de Polignac number, because 2534789 - 24 = 2534773 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2534783) 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, 1267394 + 1267395.
It is an arithmetic number, because the mean of its divisors is an integer number (1267395).
22534789 is an apocalyptic number.
It is an amenable number.
2534789 is a deficient number, since it is larger than the sum of its proper divisors (1).
2534789 is an equidigital number, since it uses as much as digits as its factorization.
2534789 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 60480, while the sum is 38.
The square root of 2534789 is about 1592.1020695923. The cubic root of 2534789 is about 136.3475288584.
The spelling of 2534789 in words is "two million, five hundred thirty-four thousand, seven hundred eighty-nine".
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