Base | Representation |
---|---|
bin | 1011111011000… |
… | …0010001001111 |
3 | 10111002112001200 |
4 | 2332300101033 |
5 | 100300130241 |
6 | 4543440543 |
7 | 1145015244 |
oct | 276602117 |
9 | 114075050 |
10 | 50005071 |
11 | 26254606 |
12 | 148b6153 |
13 | a48a7cc |
14 | 68d95cb |
15 | 45cb4b6 |
hex | 2fb044f |
50005071 has 12 divisors (see below), whose sum is σ = 72448272. Its totient is φ = 33235776.
The previous prime is 50005027. The next prime is 50005079. The reversal of 50005071 is 17050005.
It is a happy number.
It is not a de Polignac number, because 50005071 - 27 = 50004943 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50005079) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5211 + ... + 11276.
It is an arithmetic number, because the mean of its divisors is an integer number (6037356).
Almost surely, 250005071 is an apocalyptic number.
50005071 is a deficient number, since it is larger than the sum of its proper divisors (22443201).
50005071 is a wasteful number, since it uses less digits than its factorization.
50005071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16830 (or 16827 counting only the distinct ones).
The product of its (nonzero) digits is 175, while the sum is 18.
The square root of 50005071 is about 7071.4263766230. The cubic root of 50005071 is about 368.4156039255.
Adding to 50005071 its reverse (17050005), we get a palindrome (67055076).
The spelling of 50005071 in words is "fifty million, five thousand, seventy-one".
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