Base | Representation |
---|---|
bin | 111111001110111101010 |
3 | 10220021022022 |
4 | 13321313222 |
5 | 1012301132 |
6 | 112224442 |
7 | 23416640 |
oct | 7716752 |
9 | 3807268 |
10 | 2072042 |
11 | 1195835 |
12 | 83b122 |
13 | 57717b |
14 | 3bd190 |
15 | 2ade12 |
hex | 1f9dea |
2072042 has 24 divisors (see below), whose sum is σ = 3683424. Its totient is φ = 856152.
The previous prime is 2072039. The next prime is 2072053. The reversal of 2072042 is 2402702.
It is a self number, because there is not a number n which added to its sum of digits gives 2072042.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30893 + ... + 30959.
It is an arithmetic number, because the mean of its divisors is an integer number (153476).
22072042 is an apocalyptic number.
2072042 is a deficient number, since it is larger than the sum of its proper divisors (1611382).
2072042 is an equidigital number, since it uses as much as digits as its factorization.
2072042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 17.
The square root of 2072042 is about 1439.4589261247. The cubic root of 2072042 is about 127.4870831462.
Adding to 2072042 its reverse (2402702), we get a palindrome (4474744).
The spelling of 2072042 in words is "two million, seventy-two thousand, forty-two".
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