Base | Representation |
---|---|
bin | 1000100100011001000101 |
3 | 11020010020002 |
4 | 20210121011 |
5 | 1033334323 |
6 | 120051045 |
7 | 25043504 |
oct | 10443105 |
9 | 4203202 |
10 | 2246213 |
11 | 12a4682 |
12 | 903a85 |
13 | 608528 |
14 | 42683b |
15 | 2e5828 |
hex | 224645 |
2246213 has 2 divisors, whose sum is σ = 2246214. Its totient is φ = 2246212.
The previous prime is 2246201. The next prime is 2246219. The reversal of 2246213 is 3126422.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2244004 + 2209 = 1498^2 + 47^2 .
It is a cyclic number.
It is not a de Polignac number, because 2246213 - 26 = 2246149 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2246219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123106 + 1123107.
It is an arithmetic number, because the mean of its divisors is an integer number (1123107).
22246213 is an apocalyptic number.
It is an amenable number.
2246213 is a deficient number, since it is larger than the sum of its proper divisors (1).
2246213 is an equidigital number, since it uses as much as digits as its factorization.
2246213 is an evil number, because the sum of its binary digits is even.
The product of its digits is 576, while the sum is 20.
The square root of 2246213 is about 1498.7371350574. The cubic root of 2246213 is about 130.9635117769.
The spelling of 2246213 in words is "two million, two hundred forty-six thousand, two hundred thirteen".
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