Base | Representation |
---|---|
bin | 11010100110111… |
… | …11101001111000 |
3 | 120120000110022121 |
4 | 31103133221320 |
5 | 424120323300 |
6 | 34052131024 |
7 | 5350201156 |
oct | 1523375170 |
9 | 516013277 |
10 | 223214200 |
11 | 104aa9150 |
12 | 62906a74 |
13 | 37324711 |
14 | 219063d6 |
15 | 148e281a |
hex | d4dfa78 |
223214200 has 96 divisors (see below), whose sum is σ = 569851920. Its totient is φ = 80640000.
The previous prime is 223214197. The next prime is 223214203. The reversal of 223214200 is 2412322.
It is an interprime number because it is at equal distance from previous prime (223214197) and next prime (223214203).
It is a super-3 number, since 3×2232142003 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223214203) 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 23 ways as a sum of consecutive naturals, for example, 529990 + ... + 530410.
Almost surely, 2223214200 is an apocalyptic number.
223214200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223214200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284925960).
223214200 is an abundant number, since it is smaller than the sum of its proper divisors (346637720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223214200 is a wasteful number, since it uses less digits than its factorization.
223214200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 689 (or 680 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 223214200 is about 14940.3547481310. The cubic root of 223214200 is about 606.6067981550.
Adding to 223214200 its reverse (2412322), we get a palindrome (225626522).
The spelling of 223214200 in words is "two hundred twenty-three million, two hundred fourteen thousand, two hundred".
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