Base | Representation |
---|---|
bin | 11001111110001101100111 |
3 | 110210220101211 |
4 | 121332031213 |
5 | 3220332143 |
6 | 401532251 |
7 | 111604426 |
oct | 31761547 |
9 | 13726354 |
10 | 6808423 |
11 | 39302a6 |
12 | 2344087 |
13 | 1544c6b |
14 | c932bd |
15 | 8e749d |
hex | 67e367 |
6808423 has 8 divisors (see below), whose sum is σ = 6975360. Its totient is φ = 6643320.
The previous prime is 6808421. The next prime is 6808427. The reversal of 6808423 is 3248086.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6808423 - 21 = 6808421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6808421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9508 + ... + 10198.
It is an arithmetic number, because the mean of its divisors is an integer number (871920).
Almost surely, 26808423 is an apocalyptic number.
6808423 is a deficient number, since it is larger than the sum of its proper divisors (166937).
6808423 is a wasteful number, since it uses less digits than its factorization.
6808423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 917.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 6808423 is about 2609.2954987889. The cubic root of 6808423 is about 189.5318390865.
The spelling of 6808423 in words is "six million, eight hundred eight thousand, four hundred twenty-three".
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