Base | Representation |
---|---|
bin | 11000010110110… |
… | …01010011010100 |
3 | 112020110012212020 |
4 | 30023121103110 |
5 | 404301020222 |
6 | 32135053140 |
7 | 5030432043 |
oct | 1413312324 |
9 | 466405766 |
10 | 204313812 |
11 | a5369a9a |
12 | 585111b0 |
13 | 33437961 |
14 | 1d1c655a |
15 | 12e0c65c |
hex | c2d94d4 |
204313812 has 48 divisors (see below), whose sum is σ = 490947072. Its totient is φ = 66094560.
The previous prime is 204313793. The next prime is 204313819. The reversal of 204313812 is 218313402.
204313812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204313819) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 84987 + ... + 87357.
It is an arithmetic number, because the mean of its divisors is an integer number (10228064).
Almost surely, 2204313812 is an apocalyptic number.
It is an amenable number.
204313812 is an abundant number, since it is smaller than the sum of its proper divisors (286633260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204313812 is a wasteful number, since it uses less digits than its factorization.
204313812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2588 (or 2586 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 204313812 is about 14293.8382528976. The cubic root of 204313812 is about 588.9782295898.
The spelling of 204313812 in words is "two hundred four million, three hundred thirteen thousand, eight hundred twelve".
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