Base | Representation |
---|---|
bin | 10000000100001000010111 |
3 | 21220221201020 |
4 | 100010020113 |
5 | 2034224343 |
6 | 230132223 |
7 | 50536422 |
oct | 20041027 |
9 | 7827636 |
10 | 4211223 |
11 | 2416a55 |
12 | 14b1073 |
13 | b45a63 |
14 | 7b89b9 |
15 | 582b83 |
hex | 404217 |
4211223 has 16 divisors (see below), whose sum is σ = 6034176. Its totient is φ = 2602880.
The previous prime is 4211219. The next prime is 4211267. The reversal of 4211223 is 3221124.
It is a cyclic number.
It is not a de Polignac number, because 4211223 - 22 = 4211219 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4211203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3040 + ... + 4202.
It is an arithmetic number, because the mean of its divisors is an integer number (377136).
Almost surely, 24211223 is an apocalyptic number.
4211223 is a deficient number, since it is larger than the sum of its proper divisors (1822953).
4211223 is a wasteful number, since it uses less digits than its factorization.
4211223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1254.
The product of its digits is 96, while the sum is 15.
The square root of 4211223 is about 2052.1264580917. The cubic root of 4211223 is about 161.4864471816.
Adding to 4211223 its reverse (3221124), we get a palindrome (7432347).
Subtracting from 4211223 its reverse (3221124), we obtain a palindrome (990099).
The spelling of 4211223 in words is "four million, two hundred eleven thousand, two hundred twenty-three".
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