Base | Representation |
---|---|
bin | 1001111111110… |
… | …1110101100101 |
3 | 2220220110212211 |
4 | 2133331311211 |
5 | 41213343211 |
6 | 4054443421 |
7 | 1016302042 |
oct | 237756545 |
9 | 86813784 |
10 | 41934181 |
11 | 21741853 |
12 | 12063571 |
13 | 88c3033 |
14 | 57d81c9 |
15 | 3a34e21 |
hex | 27fdd65 |
41934181 has 2 divisors, whose sum is σ = 41934182. Its totient is φ = 41934180.
The previous prime is 41934163. The next prime is 41934259. The reversal of 41934181 is 18143914.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27562500 + 14371681 = 5250^2 + 3791^2 .
It is a cyclic number.
It is not a de Polignac number, because 41934181 - 25 = 41934149 is a prime.
It is a super-2 number, since 2×419341812 = 3516951072281522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (41934281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20967090 + 20967091.
It is an arithmetic number, because the mean of its divisors is an integer number (20967091).
Almost surely, 241934181 is an apocalyptic number.
It is an amenable number.
41934181 is a deficient number, since it is larger than the sum of its proper divisors (1).
41934181 is an equidigital number, since it uses as much as digits as its factorization.
41934181 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3456, while the sum is 31.
The square root of 41934181 is about 6475.6606612762. The cubic root of 41934181 is about 347.4209913022.
The spelling of 41934181 in words is "forty-one million, nine hundred thirty-four thousand, one hundred eighty-one".
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