Base | Representation |
---|---|
bin | 1011111110010… |
… | …1000101110010 |
3 | 10111111111211211 |
4 | 2333211011302 |
5 | 100324041201 |
6 | 4552230334 |
7 | 1146606103 |
oct | 277450562 |
9 | 114444754 |
10 | 50221426 |
11 | 26392112 |
12 | 1499b3aa |
13 | a535128 |
14 | 69543aa |
15 | 4620651 |
hex | 2fe5172 |
50221426 has 8 divisors (see below), whose sum is σ = 77762304. Its totient is φ = 24300660.
The previous prime is 50221421. The next prime is 50221439. The reversal of 50221426 is 62412205.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 50221397 and 50221406.
It is not an unprimeable number, because it can be changed into a prime (50221421) 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, 404950 + ... + 405073.
It is an arithmetic number, because the mean of its divisors is an integer number (9720288).
Almost surely, 250221426 is an apocalyptic number.
50221426 is a deficient number, since it is larger than the sum of its proper divisors (27540878).
50221426 is a wasteful number, since it uses less digits than its factorization.
50221426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 810056.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 50221426 is about 7086.7076982193. The cubic root of 50221426 is about 368.9461759563.
The spelling of 50221426 in words is "fifty million, two hundred twenty-one thousand, four hundred twenty-six".
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