Base | Representation |
---|---|
bin | 1011111110010… |
… | …0100100110001 |
3 | 10111111101221120 |
4 | 2333210210301 |
5 | 100324004223 |
6 | 4552212453 |
7 | 1146566664 |
oct | 277444461 |
9 | 114441846 |
10 | 50219313 |
11 | 26390571 |
12 | 1499a129 |
13 | a534191 |
14 | 69536db |
15 | 461ebe3 |
hex | 2fe4931 |
50219313 has 8 divisors (see below), whose sum is σ = 68516448. Its totient is φ = 32700864.
The previous prime is 50219297. The next prime is 50219317. The reversal of 50219313 is 31391205.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50219313 - 24 = 50219297 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50219317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194520 + ... + 194777.
It is an arithmetic number, because the mean of its divisors is an integer number (8564556).
Almost surely, 250219313 is an apocalyptic number.
It is an amenable number.
50219313 is a deficient number, since it is larger than the sum of its proper divisors (18297135).
50219313 is a wasteful number, since it uses less digits than its factorization.
50219313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389343.
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 50219313 is about 7086.5586147297. The cubic root of 50219313 is about 368.9410015764.
The spelling of 50219313 in words is "fifty million, two hundred nineteen thousand, three hundred thirteen".
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