Base | Representation |
---|---|
bin | 1000011110100101100001 |
3 | 11011220121100 |
4 | 20132211201 |
5 | 1032104213 |
6 | 115345013 |
7 | 24614253 |
oct | 10364541 |
9 | 4156540 |
10 | 2222433 |
11 | 1288824 |
12 | 8b2169 |
13 | 5ca765 |
14 | 41bcd3 |
15 | 2dd773 |
hex | 21e961 |
2222433 has 6 divisors (see below), whose sum is σ = 3210194. Its totient is φ = 1481616.
The previous prime is 2222387. The next prime is 2222443. The reversal of 2222433 is 3342222.
It can be written as a sum of positive squares in only one way, i.e., 1595169 + 627264 = 1263^2 + 792^2 .
It is not a de Polignac number, because 2222433 - 28 = 2222177 is a prime.
It is a Duffinian number.
2222433 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2222443) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123460 + ... + 123477.
22222433 is an apocalyptic number.
It is an amenable number.
2222433 is a deficient number, since it is larger than the sum of its proper divisors (987761).
2222433 is a wasteful number, since it uses less digits than its factorization.
2222433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246943 (or 246940 counting only the distinct ones).
The product of its digits is 576, while the sum is 18.
The square root of 2222433 is about 1490.7826803394. The cubic root of 2222433 is about 130.4997137440.
Adding to 2222433 its reverse (3342222), we get a palindrome (5564655).
The spelling of 2222433 in words is "two million, two hundred twenty-two thousand, four hundred thirty-three".
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