Base | Representation |
---|---|
bin | 100000001000… |
… | …101001010111 |
3 | 120211222120212 |
4 | 200020221113 |
5 | 4124032043 |
6 | 500320035 |
7 | 131413556 |
oct | 40105127 |
9 | 16758525 |
10 | 8424023 |
11 | 4834103 |
12 | 29a301b |
13 | 198c43a |
14 | 1193d9d |
15 | b16018 |
hex | 808a57 |
8424023 has 2 divisors, whose sum is σ = 8424024. Its totient is φ = 8424022.
The previous prime is 8424019. The next prime is 8424029. The reversal of 8424023 is 3204248.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 8424023 - 22 = 8424019 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8424023.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8424029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4212011 + 4212012.
It is an arithmetic number, because the mean of its divisors is an integer number (4212012).
Almost surely, 28424023 is an apocalyptic number.
8424023 is a deficient number, since it is larger than the sum of its proper divisors (1).
8424023 is an equidigital number, since it uses as much as digits as its factorization.
8424023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 8424023 is about 2902.4167516055. The cubic root of 8424023 is about 203.4728717608.
The spelling of 8424023 in words is "eight million, four hundred twenty-four thousand, twenty-three".
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