Base | Representation |
---|---|
bin | 1001001111011001100001 |
3 | 11120001212101 |
4 | 21033121201 |
5 | 1110003434 |
6 | 123530401 |
7 | 26406205 |
oct | 11173141 |
9 | 4501771 |
10 | 2422369 |
11 | 1404a64 |
12 | 989a01 |
13 | 66a771 |
14 | 470b05 |
15 | 32cb14 |
hex | 24f661 |
2422369 has 2 divisors, whose sum is σ = 2422370. Its totient is φ = 2422368.
The previous prime is 2422351. The next prime is 2422391. The reversal of 2422369 is 9632242.
2422369 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., 2387025 + 35344 = 1545^2 + 188^2 .
It is a cyclic number.
It is not a de Polignac number, because 2422369 - 27 = 2422241 is a prime.
It is a super-2 number, since 2×24223692 = 11735743144322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2422169) 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, 1211184 + 1211185.
It is an arithmetic number, because the mean of its divisors is an integer number (1211185).
22422369 is an apocalyptic number.
It is an amenable number.
2422369 is a deficient number, since it is larger than the sum of its proper divisors (1).
2422369 is an equidigital number, since it uses as much as digits as its factorization.
2422369 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5184, while the sum is 28.
The square root of 2422369 is about 1556.3961577953. The cubic root of 2422369 is about 134.3012639628.
The spelling of 2422369 in words is "two million, four hundred twenty-two thousand, three hundred sixty-nine".
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