Base | Representation |
---|---|
bin | 111110111111010000101 |
3 | 10212212021122 |
4 | 13313322011 |
5 | 1012022010 |
6 | 112123325 |
7 | 23354336 |
oct | 7677205 |
9 | 3785248 |
10 | 2064005 |
11 | 118a799 |
12 | 836545 |
13 | 573608 |
14 | 3ba28d |
15 | 2ab855 |
hex | 1f7e85 |
2064005 has 8 divisors (see below), whose sum is σ = 2529792. Its totient is φ = 1615888.
The previous prime is 2063993. The next prime is 2064031. The reversal of 2064005 is 5004602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2064005 is a prime.
It is a Duffinian 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, 4157 + ... + 4626.
It is an arithmetic number, because the mean of its divisors is an integer number (316224).
22064005 is an apocalyptic number.
It is an amenable number.
2064005 is a deficient number, since it is larger than the sum of its proper divisors (465787).
2064005 is an equidigital number, since it uses as much as digits as its factorization.
2064005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8835.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 2064005 is about 1436.6645398283. The cubic root of 2064005 is about 127.3220380199.
Adding to 2064005 its reverse (5004602), we get a palindrome (7068607).
The spelling of 2064005 in words is "two million, sixty-four thousand, five".
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