Base | Representation |
---|---|
bin | 1011111101000… |
… | …1010000111110 |
3 | 10111100101110021 |
4 | 2333101100332 |
5 | 100313441342 |
6 | 4550402354 |
7 | 1146120256 |
oct | 277212076 |
9 | 114311407 |
10 | 50140222 |
11 | 26337100 |
12 | 149603ba |
13 | a507192 |
14 | 6932966 |
15 | 4606567 |
hex | 2fd143e |
50140222 has 12 divisors (see below), whose sum is σ = 82669608. Its totient is φ = 22790900.
The previous prime is 50140201. The next prime is 50140229. The reversal of 50140222 is 22204105.
It is a junction number, because it is equal to n+sod(n) for n = 50140196 and 50140205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50140229) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103354 + ... + 103837.
It is an arithmetic number, because the mean of its divisors is an integer number (6889134).
Almost surely, 250140222 is an apocalyptic number.
50140222 is a deficient number, since it is larger than the sum of its proper divisors (32529386).
50140222 is a wasteful number, since it uses less digits than its factorization.
50140222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207215 (or 207204 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 50140222 is about 7080.9760626625. The cubic root of 50140222 is about 368.7472166026.
Adding to 50140222 its reverse (22204105), we get a palindrome (72344327).
The spelling of 50140222 in words is "fifty million, one hundred forty thousand, two hundred twenty-two".
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