Base | Representation |
---|---|
bin | 11010010001110… |
… | …11001011000100 |
3 | 120100210200101212 |
4 | 31020323023010 |
5 | 422413141312 |
6 | 33512510552 |
7 | 5314510634 |
oct | 1510731304 |
9 | 510720355 |
10 | 220443332 |
11 | 10348637a |
12 | 619ab458 |
13 | 36894455 |
14 | 213c46c4 |
15 | 14546822 |
hex | d23b2c4 |
220443332 has 12 divisors (see below), whose sum is σ = 387476880. Its totient is φ = 109735656.
The previous prime is 220443313. The next prime is 220443337. The reversal of 220443332 is 233344022.
It is a junction number, because it is equal to n+sod(n) for n = 220443298 and 220443307.
It is not an unprimeable number, because it can be changed into a prime (220443337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120482 + ... + 122297.
It is an arithmetic number, because the mean of its divisors is an integer number (32289740).
Almost surely, 2220443332 is an apocalyptic number.
It is an amenable number.
220443332 is a deficient number, since it is larger than the sum of its proper divisors (167033548).
220443332 is a wasteful number, since it uses less digits than its factorization.
220443332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243010 (or 243008 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 23.
The square root of 220443332 is about 14847.3341714935. The cubic root of 220443332 is about 604.0863033265.
Adding to 220443332 its reverse (233344022), we get a palindrome (453787354).
The spelling of 220443332 in words is "two hundred twenty million, four hundred forty-three thousand, three hundred thirty-two".
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