Base | Representation |
---|---|
bin | 1000011110100011100011 |
3 | 11011220102200 |
4 | 20132203203 |
5 | 1032103212 |
6 | 115344243 |
7 | 24614013 |
oct | 10364343 |
9 | 4156380 |
10 | 2222307 |
11 | 128871a |
12 | 8b2083 |
13 | 5ca699 |
14 | 41bc43 |
15 | 2dd6dc |
hex | 21e8e3 |
2222307 has 6 divisors (see below), whose sum is σ = 3210012. Its totient is φ = 1481532.
The previous prime is 2222293. The next prime is 2222309. The reversal of 2222307 is 7032222.
2222307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2222307 - 26 = 2222243 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2222307.
It is not an unprimeable number, because it can be changed into a prime (2222309) 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 5 ways as a sum of consecutive naturals, for example, 123453 + ... + 123470.
It is an arithmetic number, because the mean of its divisors is an integer number (535002).
22222307 is an apocalyptic number.
2222307 is a deficient number, since it is larger than the sum of its proper divisors (987705).
2222307 is a wasteful number, since it uses less digits than its factorization.
2222307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246929 (or 246926 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 2222307 is about 1490.7404200598. The cubic root of 2222307 is about 130.4972474868.
Adding to 2222307 its reverse (7032222), we get a palindrome (9254529).
The spelling of 2222307 in words is "two million, two hundred twenty-two thousand, three hundred seven".
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