Base | Representation |
---|---|
bin | 11000011100010… |
… | …11110001110000 |
3 | 112021211100122122 |
4 | 30032023301300 |
5 | 404442413343 |
6 | 32202453412 |
7 | 5036565251 |
oct | 1416136160 |
9 | 467740578 |
10 | 205044848 |
11 | a5819258 |
12 | 58804268 |
13 | 33632618 |
14 | 1d336b28 |
15 | 13004068 |
hex | c38bc70 |
205044848 has 20 divisors (see below), whose sum is σ = 410974440. Its totient is φ = 98986944.
The previous prime is 205044823. The next prime is 205044859. The reversal of 205044848 is 848440502.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220490 + ... + 221417.
It is an arithmetic number, because the mean of its divisors is an integer number (20548722).
Almost surely, 2205044848 is an apocalyptic number.
It is an amenable number.
205044848 is an abundant number, since it is smaller than the sum of its proper divisors (205929592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205044848 is a wasteful number, since it uses less digits than its factorization.
205044848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 441944 (or 441938 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 35.
The square root of 205044848 is about 14319.3871377235. The cubic root of 205044848 is about 589.6798492905.
It can be divided in two parts, 20504 and 4848, that added together give a palindrome (25352).
The spelling of 205044848 in words is "two hundred five million, forty-four thousand, eight hundred forty-eight".
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