Base | Representation |
---|---|
bin | 1000001000100… |
… | …10000011000110 |
3 | 11202101111211122 |
4 | 10010102003012 |
5 | 114431400431 |
6 | 10434233542 |
7 | 1455646160 |
oct | 404220306 |
9 | 152344748 |
10 | 68231366 |
11 | 35573265 |
12 | 1aa258b2 |
13 | 1119c7b8 |
14 | 90c1930 |
15 | 5ecba7b |
hex | 41120c6 |
68231366 has 8 divisors (see below), whose sum is σ = 116968080. Its totient is φ = 29242008.
The previous prime is 68231333. The next prime is 68231377. The reversal of 68231366 is 66313286.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436821 + ... + 2436848.
It is an arithmetic number, because the mean of its divisors is an integer number (14621010).
Almost surely, 268231366 is an apocalyptic number.
68231366 is a deficient number, since it is larger than the sum of its proper divisors (48736714).
68231366 is a wasteful number, since it uses less digits than its factorization.
68231366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4873678.
The product of its digits is 31104, while the sum is 35.
The square root of 68231366 is about 8260.2279629560. The cubic root of 68231366 is about 408.6279058758.
The spelling of 68231366 in words is "sixty-eight million, two hundred thirty-one thousand, three hundred sixty-six".
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