Base | Representation |
---|---|
bin | 1000001101000… |
… | …00010110101000 |
3 | 11210111010101212 |
4 | 10012200112220 |
5 | 120104023443 |
6 | 10454532252 |
7 | 1463624426 |
oct | 406402650 |
9 | 153433355 |
10 | 68814248 |
11 | 35931188 |
12 | 1b067088 |
13 | 11344bb9 |
14 | 91d4116 |
15 | 6094618 |
hex | 41a05a8 |
68814248 has 16 divisors (see below), whose sum is σ = 129281280. Its totient is φ = 34339248.
The previous prime is 68814247. The next prime is 68814259. The reversal of 68814248 is 84241886.
It is not an unprimeable number, because it can be changed into a prime (68814247) 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, 4040 + ... + 12407.
It is an arithmetic number, because the mean of its divisors is an integer number (8080080).
Almost surely, 268814248 is an apocalyptic number.
It is an amenable number.
68814248 is a deficient number, since it is larger than the sum of its proper divisors (60467032).
68814248 is a wasteful number, since it uses less digits than its factorization.
68814248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16976 (or 16972 counting only the distinct ones).
The product of its digits is 98304, while the sum is 41.
The square root of 68814248 is about 8295.4353713353. The cubic root of 68814248 is about 409.7882070917.
The spelling of 68814248 in words is "sixty-eight million, eight hundred fourteen thousand, two hundred forty-eight".
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