Base | Representation |
---|---|
bin | 11110110001110101011010 |
3 | 120011220211012 |
4 | 132301311122 |
5 | 4031142232 |
6 | 444533522 |
7 | 125403104 |
oct | 36616532 |
9 | 16156735 |
10 | 8068442 |
11 | 4610a38 |
12 | 28512a2 |
13 | 1896635 |
14 | 1100574 |
15 | a959b2 |
hex | 7b1d5a |
8068442 has 16 divisors (see below), whose sum is σ = 12558240. Its totient is φ = 3884688.
The previous prime is 8068441. The next prime is 8068447. The reversal of 8068442 is 2448608.
It is a junction number, because it is equal to n+sod(n) for n = 8068399 and 8068408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8068441) 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, 7409 + ... + 8427.
It is an arithmetic number, because the mean of its divisors is an integer number (784890).
Almost surely, 28068442 is an apocalyptic number.
8068442 is a deficient number, since it is larger than the sum of its proper divisors (4489798).
8068442 is a wasteful number, since it uses less digits than its factorization.
8068442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1165.
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 8068442 is about 2840.5003080443. The cubic root of 8068442 is about 200.5687311912.
The spelling of 8068442 in words is "eight million, sixty-eight thousand, four hundred forty-two".
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