Base | Representation |
---|---|
bin | 11000011110010… |
… | …00110100010100 |
3 | 112022022001121122 |
4 | 30033020310110 |
5 | 410023413433 |
6 | 32212103112 |
7 | 5041656212 |
oct | 1417106424 |
9 | 468261548 |
10 | 205294868 |
11 | a597a089 |
12 | 58904a98 |
13 | 336bc36c |
14 | 1d39dcb2 |
15 | 13053198 |
hex | c3c8d14 |
205294868 has 12 divisors (see below), whose sum is σ = 360269280. Its totient is φ = 102360792.
The previous prime is 205294847. The next prime is 205294879. The reversal of 205294868 is 868492502.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70046 + ... + 72917.
It is an arithmetic number, because the mean of its divisors is an integer number (30022440).
Almost surely, 2205294868 is an apocalyptic number.
It is an amenable number.
205294868 is a deficient number, since it is larger than the sum of its proper divisors (154974412).
205294868 is a wasteful number, since it uses less digits than its factorization.
205294868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143326 (or 143324 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 205294868 is about 14328.1146003234. The cubic root of 205294868 is about 589.9194259402.
The spelling of 205294868 in words is "two hundred five million, two hundred ninety-four thousand, eight hundred sixty-eight".
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