Base | Representation |
---|---|
bin | 111110011000010110101 |
3 | 10211211221212 |
4 | 13303002311 |
5 | 1010402320 |
6 | 111451205 |
7 | 23242301 |
oct | 7630265 |
9 | 3754855 |
10 | 2044085 |
11 | 117682a |
12 | 826b05 |
13 | 567524 |
14 | 3b2d01 |
15 | 2a59c5 |
hex | 1f30b5 |
2044085 has 4 divisors (see below), whose sum is σ = 2452908. Its totient is φ = 1635264.
The previous prime is 2044069. The next prime is 2044099. The reversal of 2044085 is 5804402.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 879844 + 1164241 = 938^2 + 1079^2 .
It is a cyclic number.
It is not a de Polignac number, because 2044085 - 24 = 2044069 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2044085.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204404 + ... + 204413.
It is an arithmetic number, because the mean of its divisors is an integer number (613227).
22044085 is an apocalyptic number.
It is an amenable number.
2044085 is a deficient number, since it is larger than the sum of its proper divisors (408823).
2044085 is an equidigital number, since it uses as much as digits as its factorization.
2044085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408822.
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 2044085 is about 1429.7150065660. The cubic root of 2044085 is about 126.9111122907.
Adding to 2044085 its reverse (5804402), we get a palindrome (7848487).
The spelling of 2044085 in words is "two million, forty-four thousand, eighty-five".
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