Base | Representation |
---|---|
bin | 1100000001010… |
… | …0011001110111 |
3 | 10111212100200111 |
4 | 3000110121313 |
5 | 100401241343 |
6 | 5000323451 |
7 | 1151344105 |
oct | 300243167 |
9 | 114770614 |
10 | 50415223 |
11 | 26504781 |
12 | 14a73587 |
13 | a5a23c1 |
14 | 69a4c75 |
15 | 465cc9d |
hex | 3014677 |
50415223 has 4 divisors (see below), whose sum is σ = 50576608. Its totient is φ = 50253840.
The previous prime is 50415203. The next prime is 50415247. The reversal of 50415223 is 32251405.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 50415223 - 25 = 50415191 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50415194 and 50415203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50415203) 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, 80223 + ... + 80848.
It is an arithmetic number, because the mean of its divisors is an integer number (12644152).
Almost surely, 250415223 is an apocalyptic number.
50415223 is a deficient number, since it is larger than the sum of its proper divisors (161385).
50415223 is a wasteful number, since it uses less digits than its factorization.
50415223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161384.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 50415223 is about 7100.3678073745. The cubic root of 50415223 is about 369.4201362708.
Adding to 50415223 its reverse (32251405), we get a palindrome (82666628).
The spelling of 50415223 in words is "fifty million, four hundred fifteen thousand, two hundred twenty-three".
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