Base | Representation |
---|---|
bin | 1000001000011… |
… | …00011011010010 |
3 | 11202100100020202 |
4 | 10010030123102 |
5 | 114430131323 |
6 | 10433535202 |
7 | 1455522062 |
oct | 404143322 |
9 | 152310222 |
10 | 68208338 |
11 | 35557a30 |
12 | 1aa14502 |
13 | 11192183 |
14 | 90b73a2 |
15 | 5ec4d28 |
hex | 410c6d2 |
68208338 has 16 divisors (see below), whose sum is σ = 114337440. Its totient is φ = 30247200.
The previous prime is 68208331. The next prime is 68208359. The reversal of 68208338 is 83380286.
It is not an unprimeable number, because it can be changed into a prime (68208331) 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, 36908 + ... + 38711.
It is an arithmetic number, because the mean of its divisors is an integer number (7146090).
Almost surely, 268208338 is an apocalyptic number.
68208338 is a deficient number, since it is larger than the sum of its proper divisors (46129102).
68208338 is a wasteful number, since it uses less digits than its factorization.
68208338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75673.
The product of its (nonzero) digits is 55296, while the sum is 38.
The square root of 68208338 is about 8258.8339370640. The cubic root of 68208338 is about 408.5819302355.
The spelling of 68208338 in words is "sixty-eight million, two hundred eight thousand, three hundred thirty-eight".
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