Base | Representation |
---|---|
bin | 100000001100… |
… | …111001001111 |
3 | 120212212110022 |
4 | 200030321033 |
5 | 4130111143 |
6 | 500532355 |
7 | 131515364 |
oct | 40147117 |
9 | 16785408 |
10 | 8441423 |
11 | 4846191 |
12 | 29b10bb |
13 | 1997333 |
14 | 119a46b |
15 | b1b268 |
hex | 80ce4f |
8441423 has 2 divisors, whose sum is σ = 8441424. Its totient is φ = 8441422.
The previous prime is 8441413. The next prime is 8441431. The reversal of 8441423 is 3241448.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 8441423 - 26 = 8441359 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 8441392 and 8441401.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8441413) 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, 4220711 + 4220712.
It is an arithmetic number, because the mean of its divisors is an integer number (4220712).
Almost surely, 28441423 is an apocalyptic number.
8441423 is a deficient number, since it is larger than the sum of its proper divisors (1).
8441423 is an equidigital number, since it uses as much as digits as its factorization.
8441423 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3072, while the sum is 26.
The square root of 8441423 is about 2905.4127073447. The cubic root of 8441423 is about 203.6128679420.
The spelling of 8441423 in words is "eight million, four hundred forty-one thousand, four hundred twenty-three".
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