Base | Representation |
---|---|
bin | 1011111110010… |
… | …1001111001110 |
3 | 10111111112200012 |
4 | 2333211033032 |
5 | 100324101110 |
6 | 4552233222 |
7 | 1146610625 |
oct | 277451716 |
9 | 114445605 |
10 | 50222030 |
11 | 26392611 |
12 | 1499b812 |
13 | a5354a1 |
14 | 69546bc |
15 | 4620905 |
hex | 2fe53ce |
50222030 has 16 divisors (see below), whose sum is σ = 90907920. Its totient is φ = 19975872.
The previous prime is 50222027. The next prime is 50222033. The reversal of 50222030 is 3022205.
It is an interprime number because it is at equal distance from previous prime (50222027) and next prime (50222033).
It is a junction number, because it is equal to n+sod(n) for n = 50221996 and 50222014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50222033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12239 + ... + 15818.
It is an arithmetic number, because the mean of its divisors is an integer number (5681745).
Almost surely, 250222030 is an apocalyptic number.
50222030 is a deficient number, since it is larger than the sum of its proper divisors (40685890).
50222030 is a wasteful number, since it uses less digits than its factorization.
50222030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28243.
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 50222030 is about 7086.7503130843. The cubic root of 50222030 is about 368.9476550235.
Adding to 50222030 its reverse (3022205), we get a palindrome (53244235).
The spelling of 50222030 in words is "fifty million, two hundred twenty-two thousand, thirty".
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