Base | Representation |
---|---|
bin | 1000001010011… |
… | …11110010111010 |
3 | 11202212100202220 |
4 | 10011033302322 |
5 | 120012444112 |
6 | 10443504510 |
7 | 1461051426 |
oct | 405176272 |
9 | 152770686 |
10 | 68484282 |
11 | 35726289 |
12 | 1ab28136 |
13 | 1125a959 |
14 | 9149b86 |
15 | 602b98c |
hex | 414fcba |
68484282 has 16 divisors (see below), whose sum is σ = 137569440. Its totient is φ = 22727952.
The previous prime is 68484281. The next prime is 68484289. The reversal of 68484282 is 28248486.
It is not an unprimeable number, because it can be changed into a prime (68484281) 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, 23548 + ... + 26295.
It is an arithmetic number, because the mean of its divisors is an integer number (8598090).
Almost surely, 268484282 is an apocalyptic number.
68484282 is an abundant number, since it is smaller than the sum of its proper divisors (69085158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68484282 is a wasteful number, since it uses less digits than its factorization.
68484282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50077.
The product of its digits is 196608, while the sum is 42.
The square root of 68484282 is about 8275.5230650395. The cubic root of 68484282 is about 409.1321759224.
The spelling of 68484282 in words is "sixty-eight million, four hundred eighty-four thousand, two hundred eighty-two".
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