Base | Representation |
---|---|
bin | 10010010000111… |
… | …110100000001000 |
3 | 210100121202221001 |
4 | 102100332200020 |
5 | 1111422041300 |
6 | 50224024344 |
7 | 10410461443 |
oct | 2220764010 |
9 | 710552831 |
10 | 306440200 |
11 | 147a83070 |
12 | 867620b4 |
13 | 4b644281 |
14 | 2c9ac65a |
15 | 1bd8216a |
hex | 1243e808 |
306440200 has 48 divisors (see below), whose sum is σ = 777249360. Its totient is φ = 111432000.
The previous prime is 306440143. The next prime is 306440213. The reversal of 306440200 is 2044603.
306440200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67446 + ... + 71845.
It is an arithmetic number, because the mean of its divisors is an integer number (16192695).
Almost surely, 2306440200 is an apocalyptic number.
It is an amenable number.
306440200 is an abundant number, since it is smaller than the sum of its proper divisors (470809160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
306440200 is a wasteful number, since it uses less digits than its factorization.
306440200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139318 (or 139309 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 306440200 is about 17505.4334422202. The cubic root of 306440200 is about 674.1893881461.
Adding to 306440200 its reverse (2044603), we get a palindrome (308484803).
It can be divided in two parts, 3064 and 40200, that added together give a square (43264 = 2082).
The spelling of 306440200 in words is "three hundred six million, four hundred forty thousand, two hundred".
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