Base | Representation |
---|---|
bin | 11111111110111… |
… | …11011010111010 |
3 | 200200212011011111 |
4 | 33333133122322 |
5 | 1022141131020 |
6 | 42342350534 |
7 | 6435346414 |
oct | 1777373272 |
9 | 620764144 |
10 | 268302010 |
11 | 1284a42a9 |
12 | 75a2b44a |
13 | 4377ccb2 |
14 | 278c19b4 |
15 | 1884bd5a |
hex | ffdf6ba |
268302010 has 32 divisors (see below), whose sum is σ = 492887952. Its totient is φ = 105131520.
The previous prime is 268301987. The next prime is 268302011. The reversal of 268302010 is 10203862.
It can be written as a sum of positive squares in 8 ways, for example, as 116445681 + 151856329 = 10791^2 + 12323^2 .
It is not an unprimeable number, because it can be changed into a prime (268302011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113440 + ... + 115780.
Almost surely, 2268302010 is an apocalyptic number.
268302010 is a deficient number, since it is larger than the sum of its proper divisors (224585942).
268302010 is a wasteful number, since it uses less digits than its factorization.
268302010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2578.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 268302010 is about 16379.9270450146. The cubic root of 268302010 is about 644.9726647470.
Adding to 268302010 its reverse (10203862), we get a palindrome (278505872).
The spelling of 268302010 in words is "two hundred sixty-eight million, three hundred two thousand, ten".
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