Base | Representation |
---|---|
bin | 11000011100101… |
… | …11010011001110 |
3 | 112021220202101201 |
4 | 30032113103032 |
5 | 410000421141 |
6 | 32203500114 |
7 | 5040152665 |
oct | 1416272316 |
9 | 467822351 |
10 | 205092046 |
11 | a5850765 |
12 | 5882763a |
13 | 3364ac53 |
14 | 1d349ddc |
15 | 13013031 |
hex | c3974ce |
205092046 has 16 divisors (see below), whose sum is σ = 328306176. Its totient is φ = 95751936.
The previous prime is 205091977. The next prime is 205092049. The reversal of 205092046 is 640290502.
It is a super-2 number, since 2×2050920462 = 84125494664932232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205092049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19431 + ... + 28066.
It is an arithmetic number, because the mean of its divisors is an integer number (20519136).
Almost surely, 2205092046 is an apocalyptic number.
205092046 is a deficient number, since it is larger than the sum of its proper divisors (123214130).
205092046 is a wasteful number, since it uses less digits than its factorization.
205092046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47643.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 205092046 is about 14321.0350882888. The cubic root of 205092046 is about 589.7250907334.
The spelling of 205092046 in words is "two hundred five million, ninety-two thousand, forty-six".
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