Base | Representation |
---|---|
bin | 11000100100011… |
… | …01111011100100 |
3 | 112100211002010110 |
4 | 30102031323210 |
5 | 410230232434 |
6 | 32241253020 |
7 | 5051561115 |
oct | 1422157344 |
9 | 470732113 |
10 | 206102244 |
11 | a6380737 |
12 | 59034170 |
13 | 339129ba |
14 | 1d53020c |
15 | 131624e9 |
hex | c48dee4 |
206102244 has 48 divisors (see below), whose sum is σ = 494202240. Its totient is φ = 66812160.
The previous prime is 206102233. The next prime is 206102249. The reversal of 206102244 is 442201602.
206102244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 206102244.
It is not an unprimeable number, because it can be changed into a prime (206102249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250017 + ... + 250839.
It is an arithmetic number, because the mean of its divisors is an integer number (10295880).
Almost surely, 2206102244 is an apocalyptic number.
It is an amenable number.
206102244 is an abundant number, since it is smaller than the sum of its proper divisors (288099996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206102244 is a wasteful number, since it uses less digits than its factorization.
206102244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1380 (or 1378 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 206102244 is about 14356.2614910707. The cubic root of 206102244 is about 590.6917520702.
Adding to 206102244 its reverse (442201602), we get a palindrome (648303846).
The spelling of 206102244 in words is "two hundred six million, one hundred two thousand, two hundred forty-four".
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