Base | Representation |
---|---|
bin | 10000110111101100011011 |
3 | 22022200102121 |
4 | 100313230123 |
5 | 2113004202 |
6 | 234442111 |
7 | 52406242 |
oct | 20675433 |
9 | 8280377 |
10 | 4422427 |
11 | 25506a9 |
12 | 1593337 |
13 | bbac29 |
14 | 831959 |
15 | 5c5537 |
hex | 437b1b |
4422427 has 2 divisors, whose sum is σ = 4422428. Its totient is φ = 4422426.
The previous prime is 4422419. The next prime is 4422443. The reversal of 4422427 is 7242244.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4422427 - 23 = 4422419 is a prime.
It is not a weakly prime, because it can be changed into another prime (4422127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211213 + 2211214.
It is an arithmetic number, because the mean of its divisors is an integer number (2211214).
Almost surely, 24422427 is an apocalyptic number.
4422427 is a deficient number, since it is larger than the sum of its proper divisors (1).
4422427 is an equidigital number, since it uses as much as digits as its factorization.
4422427 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3584, while the sum is 25.
The square root of 4422427 is about 2102.9567280379. The cubic root of 4422427 is about 164.1421902864.
The spelling of 4422427 in words is "four million, four hundred twenty-two thousand, four hundred twenty-seven".
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