Base | Representation |
---|---|
bin | 1000001010011… |
… | …11110011110000 |
3 | 11202212100211220 |
4 | 10011033303300 |
5 | 120012444321 |
6 | 10443505040 |
7 | 1461051534 |
oct | 405176360 |
9 | 152770756 |
10 | 68484336 |
11 | 35726328 |
12 | 1ab28180 |
13 | 1125a99b |
14 | 9149bc4 |
15 | 602b9c6 |
hex | 414fcf0 |
68484336 has 40 divisors (see below), whose sum is σ = 181704144. Its totient is φ = 22210560.
The previous prime is 68484329. The next prime is 68484349. The reversal of 68484336 is 63348486.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17505 + ... + 21056.
Almost surely, 268484336 is an apocalyptic number.
It is an amenable number.
68484336 is an abundant number, since it is smaller than the sum of its proper divisors (113219808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68484336 is a wasteful number, since it uses less digits than its factorization.
68484336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38609 (or 38603 counting only the distinct ones).
The product of its digits is 331776, while the sum is 42.
The square root of 68484336 is about 8275.5263276725. The cubic root of 68484336 is about 409.1322834562.
The spelling of 68484336 in words is "sixty-eight million, four hundred eighty-four thousand, three hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •