Base | Representation |
---|---|
bin | 1001111111100… |
… | …0111101000101 |
3 | 2220212110110002 |
4 | 2133320331011 |
5 | 41212223211 |
6 | 4054211045 |
7 | 1016156531 |
oct | 237707505 |
9 | 86773402 |
10 | 41914181 |
11 | 21728821 |
12 | 12053a85 |
13 | 88b6bba |
14 | 57d0bc1 |
15 | 3a2e03b |
hex | 27f8f45 |
41914181 has 2 divisors, whose sum is σ = 41914182. Its totient is φ = 41914180.
The previous prime is 41914153. The next prime is 41914189. The reversal of 41914181 is 18141914.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 32092225 + 9821956 = 5665^2 + 3134^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-41914181 is a prime.
It is a super-2 number, since 2×419141812 = 3513597137801522, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (41914189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20957090 + 20957091.
It is an arithmetic number, because the mean of its divisors is an integer number (20957091).
Almost surely, 241914181 is an apocalyptic number.
It is an amenable number.
41914181 is a deficient number, since it is larger than the sum of its proper divisors (1).
41914181 is an equidigital number, since it uses as much as digits as its factorization.
41914181 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1152, while the sum is 29.
The square root of 41914181 is about 6474.1162331240. The cubic root of 41914181 is about 347.3657497737.
It can be divided in two parts, 4191 and 4181, that multiplied together give a palindrome (17522571).
The spelling of 41914181 in words is "forty-one million, nine hundred fourteen thousand, one hundred eighty-one".
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