Base | Representation |
---|---|
bin | 1100111011101… |
… | …0001100101001 |
3 | 10210001200100102 |
4 | 3032322030221 |
5 | 102341140131 |
6 | 5214315145 |
7 | 1226014142 |
oct | 316721451 |
9 | 123050312 |
10 | 54240041 |
11 | 28687389 |
12 | 161b8ab5 |
13 | b3112cb |
14 | 72bcac9 |
15 | 4b661cb |
hex | 33ba329 |
54240041 has 16 divisors (see below), whose sum is σ = 59192640. Its totient is φ = 49533120.
The previous prime is 54240019. The next prime is 54240073. The reversal of 54240041 is 14004245.
It is a cyclic number.
It is not a de Polignac number, because 54240041 - 214 = 54223657 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54239995 and 54240022.
It is not an unprimeable number, because it can be changed into a prime (54240001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60986 + ... + 61868.
It is an arithmetic number, because the mean of its divisors is an integer number (3699540).
Almost surely, 254240041 is an apocalyptic number.
It is an amenable number.
54240041 is a deficient number, since it is larger than the sum of its proper divisors (4952599).
54240041 is a wasteful number, since it uses less digits than its factorization.
54240041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1016.
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 54240041 is about 7364.7838393262. The cubic root of 54240041 is about 378.5355477224.
Adding to 54240041 its reverse (14004245), we get a palindrome (68244286).
The spelling of 54240041 in words is "fifty-four million, two hundred forty thousand, forty-one".
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