Base | Representation |
---|---|
bin | 111111100111001011001 |
3 | 10220220022112 |
4 | 13330321121 |
5 | 1013200231 |
6 | 112402105 |
7 | 23501042 |
oct | 7747131 |
9 | 3826275 |
10 | 2084441 |
11 | 11a4087 |
12 | 846335 |
13 | 57c9c8 |
14 | 3c38c9 |
15 | 2b292b |
hex | 1fce59 |
2084441 has 2 divisors, whose sum is σ = 2084442. Its totient is φ = 2084440.
The previous prime is 2084419. The next prime is 2084443. The reversal of 2084441 is 1444802.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1729225 + 355216 = 1315^2 + 596^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2084441 is a prime.
It is a Sophie Germain prime.
Together with 2084443, it forms a pair of twin primes.
It is a Chen prime.
It is an Ulam number.
It is a Curzon number.
It is equal to p154742 and since 2084441 and 154742 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (2084443) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042220 + 1042221.
It is an arithmetic number, because the mean of its divisors is an integer number (1042221).
22084441 is an apocalyptic number.
It is an amenable number.
2084441 is a deficient number, since it is larger than the sum of its proper divisors (1).
2084441 is an equidigital number, since it uses as much as digits as its factorization.
2084441 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1024, while the sum is 23.
The square root of 2084441 is about 1443.7593289742. The cubic root of 2084441 is about 127.7408697996.
The spelling of 2084441 in words is "two million, eighty-four thousand, four hundred forty-one".
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