Base | Representation |
---|---|
bin | 111111100100000000111 |
3 | 10220211002121 |
4 | 13330200013 |
5 | 1013122243 |
6 | 112350411 |
7 | 23463241 |
oct | 7744007 |
9 | 3824077 |
10 | 2082823 |
11 | 11a2946 |
12 | 845407 |
13 | 57c052 |
14 | 3c3091 |
15 | 2b21ed |
hex | 1fc807 |
2082823 has 6 divisors (see below), whose sum is σ = 2212856. Its totient is φ = 1960032.
The previous prime is 2082803. The next prime is 2082827. The reversal of 2082823 is 3282802.
It is a de Polignac number, because none of the positive numbers 2k-2082823 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2082827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3315 + ... + 3892.
22082823 is an apocalyptic number.
2082823 is a deficient number, since it is larger than the sum of its proper divisors (130033).
2082823 is an equidigital number, since it uses as much as digits as its factorization.
2082823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7241 (or 7224 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 2082823 is about 1443.1988774940. The cubic root of 2082823 is about 127.7078092607.
The spelling of 2082823 in words is "two million, eighty-two thousand, eight hundred twenty-three".
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