Base | Representation |
---|---|
bin | 111110010011111111001 |
3 | 10211201220001 |
4 | 13302133321 |
5 | 1010314344 |
6 | 111433001 |
7 | 23232625 |
oct | 7623771 |
9 | 3751801 |
10 | 2041849 |
11 | 1175087 |
12 | 825761 |
13 | 5664c4 |
14 | 3b2185 |
15 | 2a4ed4 |
hex | 1f27f9 |
2041849 has 2 divisors, whose sum is σ = 2041850. Its totient is φ = 2041848.
The previous prime is 2041817. The next prime is 2041859. The reversal of 2041849 is 9481402.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1452025 + 589824 = 1205^2 + 768^2 .
It is a cyclic number.
It is not a de Polignac number, because 2041849 - 25 = 2041817 is a prime.
It is not a weakly prime, because it can be changed into another prime (2041859) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020924 + 1020925.
It is an arithmetic number, because the mean of its divisors is an integer number (1020925).
22041849 is an apocalyptic number.
It is an amenable number.
2041849 is a deficient number, since it is larger than the sum of its proper divisors (1).
2041849 is an equidigital number, since it uses as much as digits as its factorization.
2041849 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 2041849 is about 1428.9328185748. The cubic root of 2041849 is about 126.8648198939.
The spelling of 2041849 in words is "two million, forty-one thousand, eight hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •