Base | Representation |
---|---|
bin | 10111011011100111101001 |
3 | 102120001211211 |
4 | 113123213221 |
5 | 3033024231 |
6 | 335353121 |
7 | 103131664 |
oct | 27334751 |
9 | 12501754 |
10 | 6142441 |
11 | 35159a8 |
12 | 20827a1 |
13 | 1370aa6 |
14 | b5c6db |
15 | 814eb1 |
hex | 5db9e9 |
6142441 has 2 divisors, whose sum is σ = 6142442. Its totient is φ = 6142440.
The previous prime is 6142397. The next prime is 6142463. The reversal of 6142441 is 1442416.
It is an a-pointer prime, because the next prime (6142463) can be obtained adding 6142441 to its sum of digits (22).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4752400 + 1390041 = 2180^2 + 1179^2 .
It is a cyclic number.
It is not a de Polignac number, because 6142441 - 215 = 6109673 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (6142141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071220 + 3071221.
It is an arithmetic number, because the mean of its divisors is an integer number (3071221).
Almost surely, 26142441 is an apocalyptic number.
It is an amenable number.
6142441 is a deficient number, since it is larger than the sum of its proper divisors (1).
6142441 is an equidigital number, since it uses as much as digits as its factorization.
6142441 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 768, while the sum is 22.
The square root of 6142441 is about 2478.3948434420. The cubic root of 6142441 is about 183.1387860961.
Adding to 6142441 its reverse (1442416), we get a palindrome (7584857).
The spelling of 6142441 in words is "six million, one hundred forty-two thousand, four hundred forty-one".
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