Base | Representation |
---|---|
bin | 10111011100000011011111 |
3 | 102120011021211 |
4 | 113130003133 |
5 | 3033103343 |
6 | 335405251 |
7 | 103140121 |
oct | 27340337 |
9 | 12504254 |
10 | 6144223 |
11 | 3517278 |
12 | 2083827 |
13 | 1371847 |
14 | b5d211 |
15 | 81579d |
hex | 5dc0df |
6144223 has 2 divisors, whose sum is σ = 6144224. Its totient is φ = 6144222.
The previous prime is 6144211. The next prime is 6144247. The reversal of 6144223 is 3224416.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 6144223 - 217 = 6013151 is a prime.
It is equal to p422077 and since 6144223 and 422077 have the same sum of digits, it is a Honaker prime.
It is a junction number, because it is equal to n+sod(n) for n = 6144194 and 6144203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6144253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3072111 + 3072112.
It is an arithmetic number, because the mean of its divisors is an integer number (3072112).
Almost surely, 26144223 is an apocalyptic number.
6144223 is a deficient number, since it is larger than the sum of its proper divisors (1).
6144223 is an equidigital number, since it uses as much as digits as its factorization.
6144223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1152, while the sum is 22.
The square root of 6144223 is about 2478.7543242524. The cubic root of 6144223 is about 183.1564946782.
Adding to 6144223 its reverse (3224416), we get a palindrome (9368639).
The spelling of 6144223 in words is "six million, one hundred forty-four thousand, two hundred twenty-three".
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