Base | Representation |
---|---|
bin | 1101000111010… |
… | …0111101110001 |
3 | 10211111112201202 |
4 | 3101310331301 |
5 | 103040130131 |
6 | 5242540545 |
7 | 1235351360 |
oct | 321647561 |
9 | 124445652 |
10 | 55005041 |
11 | 2905a113 |
12 | 16507755 |
13 | b51b580 |
14 | 743b7d7 |
15 | 4c67bcb |
hex | 3474f71 |
55005041 has 16 divisors (see below), whose sum is σ = 69277824. Its totient is φ = 42505344.
The previous prime is 55005037. The next prime is 55005073. The reversal of 55005041 is 14050055.
It is not a de Polignac number, because 55005041 - 22 = 55005037 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (55005011) 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, 3116 + ... + 10941.
It is an arithmetic number, because the mean of its divisors is an integer number (4329864).
Almost surely, 255005041 is an apocalyptic number.
It is an amenable number.
55005041 is a deficient number, since it is larger than the sum of its proper divisors (14272783).
55005041 is a wasteful number, since it uses less digits than its factorization.
55005041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14120.
The product of its (nonzero) digits is 500, while the sum is 20.
The square root of 55005041 is about 7416.5383434592. The cubic root of 55005041 is about 380.3068643172.
Adding to 55005041 its reverse (14050055), we get a palindrome (69055096).
The spelling of 55005041 in words is "fifty-five million, five thousand, forty-one".
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