Base | Representation |
---|---|
bin | 1001111001000… |
… | …0111000101110 |
3 | 2220001210201120 |
4 | 2132100320232 |
5 | 41110103133 |
6 | 4041121410 |
7 | 1012433013 |
oct | 236207056 |
9 | 86053646 |
10 | 41487918 |
11 | 2146753a |
12 | 11a89266 |
13 | 8797b84 |
14 | 571d70a |
15 | 3997ab3 |
hex | 2790e2e |
41487918 has 16 divisors (see below), whose sum is σ = 83395200. Its totient is φ = 13759416.
The previous prime is 41487863. The next prime is 41487949. The reversal of 41487918 is 81978414.
41487918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 41487918.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16180 + ... + 18567.
It is an arithmetic number, because the mean of its divisors is an integer number (5212200).
Almost surely, 241487918 is an apocalyptic number.
41487918 is an abundant number, since it is smaller than the sum of its proper divisors (41907282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41487918 is a wasteful number, since it uses less digits than its factorization.
41487918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34951.
The product of its digits is 64512, while the sum is 42.
The square root of 41487918 is about 6441.1115500354. Note that the first 3 decimals coincide. The cubic root of 41487918 is about 346.1841769510.
The spelling of 41487918 in words is "forty-one million, four hundred eighty-seven thousand, nine hundred eighteen".
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