Base | Representation |
---|---|
bin | 1010000010100… |
… | …1101111111001 |
3 | 2221020121121022 |
4 | 2200221233321 |
5 | 41240122131 |
6 | 4102352225 |
7 | 1020651314 |
oct | 240515771 |
9 | 87217538 |
10 | 42114041 |
11 | 218549a2 |
12 | 1212b675 |
13 | 8956b68 |
14 | 584397b |
15 | 3a6d37b |
hex | 2829bf9 |
42114041 has 2 divisors, whose sum is σ = 42114042. Its totient is φ = 42114040.
The previous prime is 42114019. The next prime is 42114043. The reversal of 42114041 is 14041124.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28944400 + 13169641 = 5380^2 + 3629^2 .
It is a cyclic number.
It is not a de Polignac number, because 42114041 - 218 = 41851897 is a prime.
Together with 42114043, it forms a pair of twin primes.
It is a Chen prime.
It is equal to p2554100 and since 42114041 and 2554100 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (42114043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21057020 + 21057021.
It is an arithmetic number, because the mean of its divisors is an integer number (21057021).
Almost surely, 242114041 is an apocalyptic number.
It is an amenable number.
42114041 is a deficient number, since it is larger than the sum of its proper divisors (1).
42114041 is an equidigital number, since it uses as much as digits as its factorization.
42114041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 42114041 is about 6489.5331881423. The cubic root of 42114041 is about 347.9169909248.
Adding to 42114041 its reverse (14041124), we get a palindrome (56155165).
The spelling of 42114041 in words is "forty-two million, one hundred fourteen thousand, forty-one".
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