Base | Representation |
---|---|
bin | 1011111110101… |
… | …0111101000001 |
3 | 10111112201210021 |
4 | 2333222331001 |
5 | 100330323231 |
6 | 4552533441 |
7 | 1150036111 |
oct | 277527501 |
9 | 114481707 |
10 | 50245441 |
11 | 263a9164 |
12 | 149b1281 |
13 | a54303c |
14 | 695d041 |
15 | 4627811 |
hex | 2feaf41 |
50245441 has 4 divisors (see below), whose sum is σ = 50500692. Its totient is φ = 49990192.
The previous prime is 50245423. The next prime is 50245477. The reversal of 50245441 is 14454205.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 42627841 + 7617600 = 6529^2 + 2760^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50245441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50245841) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127330 + ... + 127723.
It is an arithmetic number, because the mean of its divisors is an integer number (12625173).
Almost surely, 250245441 is an apocalyptic number.
It is an amenable number.
50245441 is a deficient number, since it is larger than the sum of its proper divisors (255251).
50245441 is a wasteful number, since it uses less digits than its factorization.
50245441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255250.
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 50245441 is about 7088.4018650187. The cubic root of 50245441 is about 369.0049744362.
Adding to 50245441 its reverse (14454205), we get a palindrome (64699646).
The spelling of 50245441 in words is "fifty million, two hundred forty-five thousand, four hundred forty-one".
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