Base | Representation |
---|---|
bin | 111101101101010110110 |
3 | 10210201202111 |
4 | 13231222312 |
5 | 1004201240 |
6 | 111201234 |
7 | 23121151 |
oct | 7555266 |
9 | 3721674 |
10 | 2022070 |
11 | 1161236 |
12 | 81621a |
13 | 55a4bb |
14 | 3a8c98 |
15 | 29e1ea |
hex | 1edab6 |
2022070 has 16 divisors (see below), whose sum is σ = 3659760. Its totient is φ = 804384.
The previous prime is 2022067. The next prime is 2022077. The reversal of 2022070 is 702202.
It is a self number, because there is not a number n which added to its sum of digits gives 2022070.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022077) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1849 + ... + 2731.
It is an arithmetic number, because the mean of its divisors is an integer number (228735).
22022070 is an apocalyptic number.
2022070 is a deficient number, since it is larger than the sum of its proper divisors (1637690).
2022070 is a wasteful number, since it uses less digits than its factorization.
2022070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1119.
The product of its (nonzero) digits is 56, while the sum is 13.
The square root of 2022070 is about 1421.9950773473. The cubic root of 2022070 is about 126.4538516331.
Adding to 2022070 its reverse (702202), we get a palindrome (2724272).
The spelling of 2022070 in words is "two million, twenty-two thousand, seventy".
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