Base | Representation |
---|---|
bin | 11110110000110000000101 |
3 | 120011200201212 |
4 | 132300300011 |
5 | 4031022010 |
6 | 444501205 |
7 | 125354135 |
oct | 36606005 |
9 | 16150655 |
10 | 8064005 |
11 | 4608674 |
12 | 284a805 |
13 | 1894601 |
14 | 10dcac5 |
15 | a94505 |
hex | 7b0c05 |
8064005 has 8 divisors (see below), whose sum is σ = 9902112. Its totient is φ = 6301008.
The previous prime is 8063989. The next prime is 8064011. The reversal of 8064005 is 5004608.
8064005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 8064005 - 24 = 8063989 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18539 + ... + 18968.
It is an arithmetic number, because the mean of its divisors is an integer number (1237764).
Almost surely, 28064005 is an apocalyptic number.
It is an amenable number.
8064005 is a deficient number, since it is larger than the sum of its proper divisors (1838107).
8064005 is a wasteful number, since it uses less digits than its factorization.
8064005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37555.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 8064005 is about 2839.7191762567. The cubic root of 8064005 is about 200.5319588445.
The spelling of 8064005 in words is "eight million, sixty-four thousand, five".
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