Base | Representation |
---|---|
bin | 1001100101110… |
… | …0010110001101 |
3 | 2210200121011000 |
4 | 2121130112031 |
5 | 40244133031 |
6 | 3554050513 |
7 | 665620356 |
oct | 231342615 |
9 | 83617130 |
10 | 40224141 |
11 | 20783aa1 |
12 | 11579a39 |
13 | 8444889 |
14 | 54b0d2d |
15 | 37e83e6 |
hex | 265c58d |
40224141 has 8 divisors (see below), whose sum is σ = 59591360. Its totient is φ = 26816076.
The previous prime is 40224139. The next prime is 40224169. The reversal of 40224141 is 14142204.
40224141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 40224141 - 21 = 40224139 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40224101) by changing a digit.
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, 744865 + ... + 744918.
It is an arithmetic number, because the mean of its divisors is an integer number (7448920).
Almost surely, 240224141 is an apocalyptic number.
It is an amenable number.
40224141 is a deficient number, since it is larger than the sum of its proper divisors (19367219).
40224141 is a wasteful number, since it uses less digits than its factorization.
40224141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1489792 (or 1489786 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 40224141 is about 6342.2504680910. The cubic root of 40224141 is about 342.6327927364.
Adding to 40224141 its reverse (14142204), we get a palindrome (54366345).
The spelling of 40224141 in words is "forty million, two hundred twenty-four thousand, one hundred forty-one".
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