Base | Representation |
---|---|
bin | 11000011011011… |
… | …11110011011110 |
3 | 112021121112111000 |
4 | 30031233303132 |
5 | 404430232040 |
6 | 32200211130 |
7 | 5035610226 |
oct | 1415576336 |
9 | 467545430 |
10 | 204930270 |
11 | a5750166 |
12 | 58769aa6 |
13 | 335c241c |
14 | 1d307086 |
15 | 12ed0130 |
hex | c36fcde |
204930270 has 32 divisors (see below), whose sum is σ = 546481440. Its totient is φ = 54648000.
The previous prime is 204930263. The next prime is 204930317. The reversal of 204930270 is 72039402.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379231 + ... + 379770.
It is an arithmetic number, because the mean of its divisors is an integer number (17077545).
Almost surely, 2204930270 is an apocalyptic number.
204930270 is an abundant number, since it is smaller than the sum of its proper divisors (341551170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204930270 is a wasteful number, since it uses less digits than its factorization.
204930270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759017 (or 759011 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 204930270 is about 14315.3857789443. The cubic root of 204930270 is about 589.5699921426.
Adding to 204930270 its reverse (72039402), we get a palindrome (276969672).
The spelling of 204930270 in words is "two hundred four million, nine hundred thirty thousand, two hundred seventy".
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