Base | Representation |
---|---|
bin | 1011111110010… |
… | …1011111001110 |
3 | 10111111121002010 |
4 | 2333211133032 |
5 | 100324114204 |
6 | 4552242050 |
7 | 1146613620 |
oct | 277453716 |
9 | 114447063 |
10 | 50223054 |
11 | 26393362 |
12 | 149a0326 |
13 | a535aab |
14 | 6954c10 |
15 | 4620d89 |
hex | 2fe57ce |
50223054 has 32 divisors (see below), whose sum is σ = 117469440. Its totient is φ = 14015232.
The previous prime is 50223037. The next prime is 50223091. The reversal of 50223054 is 45032205.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 50223054.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12099 + ... + 15710.
It is an arithmetic number, because the mean of its divisors is an integer number (3670920).
Almost surely, 250223054 is an apocalyptic number.
50223054 is an abundant number, since it is smaller than the sum of its proper divisors (67246386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50223054 is a wasteful number, since it uses less digits than its factorization.
50223054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27864.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 50223054 is about 7086.8225602170. The cubic root of 50223054 is about 368.9501625541.
Adding to 50223054 its reverse (45032205), we get a palindrome (95255259).
The spelling of 50223054 in words is "fifty million, two hundred twenty-three thousand, fifty-four".
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