Base | Representation |
---|---|
bin | 1000001010011… |
… | …11110011010000 |
3 | 11202212100210201 |
4 | 10011033303100 |
5 | 120012444204 |
6 | 10443504544 |
7 | 1461051460 |
oct | 405176320 |
9 | 152770721 |
10 | 68484304 |
11 | 357262a9 |
12 | 1ab28154 |
13 | 1125a975 |
14 | 9149ba0 |
15 | 602b9a4 |
hex | 414fcd0 |
68484304 has 20 divisors (see below), whose sum is σ = 151644064. Its totient is φ = 29350368.
The previous prime is 68484289. The next prime is 68484307. The reversal of 68484304 is 40348486.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68484307) 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, 305622 + ... + 305845.
Almost surely, 268484304 is an apocalyptic number.
It is an amenable number.
68484304 is an abundant number, since it is smaller than the sum of its proper divisors (83159760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68484304 is a wasteful number, since it uses less digits than its factorization.
68484304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 611482 (or 611476 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 37.
The square root of 68484304 is about 8275.5243942605. The cubic root of 68484304 is about 409.1322197325.
The spelling of 68484304 in words is "sixty-eight million, four hundred eighty-four thousand, three hundred four".
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