Base | Representation |
---|---|
bin | 111110010101110000001 |
3 | 10211210010112 |
4 | 13302232001 |
5 | 1010332003 |
6 | 111441105 |
7 | 23235356 |
oct | 7625601 |
9 | 3753115 |
10 | 2042753 |
11 | 1175829 |
12 | 826195 |
13 | 566a3b |
14 | 3b262d |
15 | 2a53d8 |
hex | 1f2b81 |
2042753 has 2 divisors, whose sum is σ = 2042754. Its totient is φ = 2042752.
The previous prime is 2042749. The next prime is 2042767. The reversal of 2042753 is 3572402.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1181569 + 861184 = 1087^2 + 928^2 .
It is a cyclic number.
It is not a de Polignac number, because 2042753 - 22 = 2042749 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (2042783) 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 as a sum of consecutive naturals, namely, 1021376 + 1021377.
It is an arithmetic number, because the mean of its divisors is an integer number (1021377).
22042753 is an apocalyptic number.
It is an amenable number.
2042753 is a deficient number, since it is larger than the sum of its proper divisors (1).
2042753 is an equidigital number, since it uses as much as digits as its factorization.
2042753 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1680, while the sum is 23.
The square root of 2042753 is about 1429.2491035505. The cubic root of 2042753 is about 126.8835396713.
The spelling of 2042753 in words is "two million, forty-two thousand, seven hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •