Base | Representation |
---|---|
bin | 11000011110001… |
… | …11011010011010 |
3 | 112022021202201112 |
4 | 30033013122122 |
5 | 410023222424 |
6 | 32212020322 |
7 | 5041633352 |
oct | 1417073232 |
9 | 468252645 |
10 | 205289114 |
11 | a5975828 |
12 | 589016a2 |
13 | 336b9864 |
14 | 1d39bb62 |
15 | 1305160e |
hex | c3c769a |
205289114 has 8 divisors (see below), whose sum is σ = 309635508. Its totient is φ = 102077280.
The previous prime is 205289113. The next prime is 205289137. The reversal of 205289114 is 411982502.
It can be written as a sum of positive squares in 2 ways, for example, as 125776225 + 79512889 = 11215^2 + 8917^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (205289113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283187 + ... + 283910.
Almost surely, 2205289114 is an apocalyptic number.
205289114 is a deficient number, since it is larger than the sum of its proper divisors (104346394).
205289114 is a wasteful number, since it uses less digits than its factorization.
205289114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567280.
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 205289114 is about 14327.9138048775. The cubic root of 205289114 is about 589.9139144725.
The spelling of 205289114 in words is "two hundred five million, two hundred eighty-nine thousand, one hundred fourteen".
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