Base | Representation |
---|---|
bin | 11000011011000… |
… | …11101000000000 |
3 | 112021112000001101 |
4 | 30031203220000 |
5 | 404422133014 |
6 | 32155144144 |
7 | 5035311622 |
oct | 1415435000 |
9 | 467460041 |
10 | 204880384 |
11 | a5716735 |
12 | 58745054 |
13 | 335a57c7 |
14 | 1d2d2c12 |
15 | 12ec0474 |
hex | c363a00 |
204880384 has 20 divisors (see below), whose sum is σ = 409361634. Its totient is φ = 102439936.
The previous prime is 204880381. The next prime is 204880411. The reversal of 204880384 is 483088402.
It can be written as a sum of positive squares in only one way, i.e., 131606784 + 73273600 = 11472^2 + 8560^2 .
It is not an unprimeable number, because it can be changed into a prime (204880381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199567 + ... + 200590.
Almost surely, 2204880384 is an apocalyptic number.
It is an amenable number.
204880384 is a deficient number, since it is larger than the sum of its proper divisors (204481250).
204880384 is an frugal number, since it uses more digits than its factorization.
204880384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400175 (or 400159 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 37.
The square root of 204880384 is about 14313.6432818483. The cubic root of 204880384 is about 589.5221487543.
The spelling of 204880384 in words is "two hundred four million, eight hundred eighty thousand, three hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •