Base | Representation |
---|---|
bin | 1000011110100001111010 |
3 | 11011220021210 |
4 | 20132201322 |
5 | 1032102302 |
6 | 115343550 |
7 | 24613503 |
oct | 10364172 |
9 | 4156253 |
10 | 2222202 |
11 | 1288634 |
12 | 8b1bb6 |
13 | 5ca618 |
14 | 41bbaa |
15 | 2dd66c |
hex | 21e87a |
2222202 has 32 divisors (see below), whose sum is σ = 4749120. Its totient is φ = 691200.
The previous prime is 2222177. The next prime is 2222203. The reversal of 2222202 is 2022222.
2222202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2222203) 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 in 15 ways as a sum of consecutive naturals, for example, 11418 + ... + 11610.
It is an arithmetic number, because the mean of its divisors is an integer number (148410).
22222202 is an apocalyptic number.
2222202 is an abundant number, since it is smaller than the sum of its proper divisors (2526918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222202 is a wasteful number, since it uses less digits than its factorization.
2222202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 318.
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 2222202 is about 1490.7052022449. The cubic root of 2222202 is about 130.4951922011.
Adding to 2222202 its reverse (2022222), we get a palindrome (4244424).
It can be divided in two parts, 222220 and 2, that added together give a palindrome (222222).
The spelling of 2222202 in words is "two million, two hundred twenty-two thousand, two hundred two".
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