Base | Representation |
---|---|
bin | 111101101101110001010 |
3 | 10210202001100 |
4 | 13231232022 |
5 | 1004203112 |
6 | 111202230 |
7 | 23121603 |
oct | 7555612 |
9 | 3722040 |
10 | 2022282 |
11 | 1161409 |
12 | 816376 |
13 | 55a622 |
14 | 3a8daa |
15 | 29e2dc |
hex | 1edb8a |
2022282 has 12 divisors (see below), whose sum is σ = 4381650. Its totient is φ = 674088.
The previous prime is 2022281. The next prime is 2022283. The reversal of 2022282 is 2822202.
It is an interprime number because it is at equal distance from previous prime (2022281) and next prime (2022283).
It can be written as a sum of positive squares in only one way, i.e., 1490841 + 531441 = 1221^2 + 729^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 112349 = 2022282 / (2 + 0 + 2 + 2 + 2 + 8 + 2).
It is not an unprimeable number, because it can be changed into a prime (2022281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56157 + ... + 56192.
22022282 is an apocalyptic number.
2022282 is an abundant number, since it is smaller than the sum of its proper divisors (2359368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022282 is a wasteful number, since it uses less digits than its factorization.
2022282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112357 (or 112354 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 2022282 is about 1422.0696185490. The cubic root of 2022282 is about 126.4582707481.
Adding to 2022282 its reverse (2822202), we get a palindrome (4844484).
It can be divided in two parts, 2022 and 282, that added together give a square (2304 = 482).
The spelling of 2022282 in words is "two million, twenty-two thousand, two hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •