Base | Representation |
---|---|
bin | 10000101101110100110101 |
3 | 22020121222111 |
4 | 100231310311 |
5 | 2110211010 |
6 | 233531021 |
7 | 52150345 |
oct | 20556465 |
9 | 8217874 |
10 | 4382005 |
11 | 25232a1 |
12 | 1573a71 |
13 | ba5704 |
14 | 820d25 |
15 | 5b858a |
hex | 42dd35 |
4382005 has 16 divisors (see below), whose sum is σ = 5750784. Its totient is φ = 3191040.
The previous prime is 4382003. The next prime is 4382023. The reversal of 4382005 is 5002834.
It is not a de Polignac number, because 4382005 - 21 = 4382003 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 (4382003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1804 + ... + 3466.
It is an arithmetic number, because the mean of its divisors is an integer number (359424).
Almost surely, 24382005 is an apocalyptic number.
It is an amenable number.
4382005 is a deficient number, since it is larger than the sum of its proper divisors (1368779).
4382005 is a wasteful number, since it uses less digits than its factorization.
4382005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1716.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 4382005 is about 2093.3239118684. The cubic root of 4382005 is about 163.6405597035.
Adding to 4382005 its reverse (5002834), we get a palindrome (9384839).
The spelling of 4382005 in words is "four million, three hundred eighty-two thousand, five".
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