Base | Representation |
---|---|
bin | 11000011100000… |
… | …00100011111100 |
3 | 112021202000122011 |
4 | 30032000203330 |
5 | 404434431113 |
6 | 32201501004 |
7 | 5036314312 |
oct | 1416004374 |
9 | 467660564 |
10 | 204998908 |
11 | a5797794 |
12 | 587a1764 |
13 | 3361773a |
14 | 1d3240b2 |
15 | 12ee563d |
hex | c3808fc |
204998908 has 24 divisors (see below), whose sum is σ = 386426880. Its totient is φ = 94878960.
The previous prime is 204998897. The next prime is 204998909. The reversal of 204998908 is 809899402.
It is a happy number.
204998908 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 (204998909) 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, 33088 + ... + 38791.
It is an arithmetic number, because the mean of its divisors is an integer number (16101120).
Almost surely, 2204998908 is an apocalyptic number.
It is an amenable number.
204998908 is a deficient number, since it is larger than the sum of its proper divisors (181427972).
204998908 is a wasteful number, since it uses less digits than its factorization.
204998908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71937 (or 71935 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 49.
The square root of 204998908 is about 14317.7829289314. The cubic root of 204998908 is about 589.6358070302.
The spelling of 204998908 in words is "two hundred four million, nine hundred ninety-eight thousand, nine hundred eight".
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