Base | Representation |
---|---|
bin | 11110110110111101001111 |
3 | 120012222121021 |
4 | 132312331033 |
5 | 4032330143 |
6 | 445215011 |
7 | 125521216 |
oct | 36667517 |
9 | 16188537 |
10 | 8089423 |
11 | 4625781 |
12 | 2861467 |
13 | 18a3054 |
14 | 110807d |
15 | a9bced |
hex | 7b6f4f |
8089423 has 8 divisors (see below), whose sum is σ = 8338176. Its totient is φ = 7843200.
The previous prime is 8089409. The next prime is 8089451. The reversal of 8089423 is 3249808.
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 8089423 - 25 = 8089391 is a prime.
It is a Duffinian number.
8089423 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8089483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7315 + ... + 8347.
It is an arithmetic number, because the mean of its divisors is an integer number (1042272).
Almost surely, 28089423 is an apocalyptic number.
8089423 is a deficient number, since it is larger than the sum of its proper divisors (248753).
8089423 is a wasteful number, since it uses less digits than its factorization.
8089423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1265.
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 8089423 is about 2844.1910976585. The cubic root of 8089423 is about 200.7424322283.
The spelling of 8089423 in words is "eight million, eighty-nine thousand, four hundred twenty-three".
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