Base | Representation |
---|---|
bin | 1000000101101101110110 |
3 | 10222201212111 |
4 | 20011231312 |
5 | 1020324231 |
6 | 113241234 |
7 | 24011260 |
oct | 10055566 |
9 | 3881774 |
10 | 2120566 |
11 | 1219238 |
12 | 86321a |
13 | 593296 |
14 | 3d2b30 |
15 | 2bd4b1 |
hex | 205b76 |
2120566 has 16 divisors (see below), whose sum is σ = 3661056. Its totient is φ = 902376.
The previous prime is 2120551. The next prime is 2120579. The reversal of 2120566 is 6650212.
2120566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1885 + ... + 2791.
It is an arithmetic number, because the mean of its divisors is an integer number (228816).
22120566 is an apocalyptic number.
2120566 is a deficient number, since it is larger than the sum of its proper divisors (1540490).
2120566 is a wasteful number, since it uses less digits than its factorization.
2120566 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1083.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 2120566 is about 1456.2163300829. The cubic root of 2120566 is about 128.4745971678.
Adding to 2120566 its reverse (6650212), we get a palindrome (8770778).
The spelling of 2120566 in words is "two million, one hundred twenty thousand, five hundred sixty-six".
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