Base | Representation |
---|---|
bin | 100000001101… |
… | …000010011010 |
3 | 120212220021001 |
4 | 200031002122 |
5 | 4130121020 |
6 | 500535214 |
7 | 131520163 |
oct | 40150232 |
9 | 16786231 |
10 | 8442010 |
11 | 4846675 |
12 | 29b150a |
13 | 1997695 |
14 | 119a76a |
15 | b1b50a |
hex | 80d09a |
8442010 has 8 divisors (see below), whose sum is σ = 15195636. Its totient is φ = 3376800.
The previous prime is 8441969. The next prime is 8442011. The reversal of 8442010 is 102448.
It can be written as a sum of positive squares in 2 ways, for example, as 8311689 + 130321 = 2883^2 + 361^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (8442011) 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, 422091 + ... + 422110.
Almost surely, 28442010 is an apocalyptic number.
8442010 is a deficient number, since it is larger than the sum of its proper divisors (6753626).
8442010 is a wasteful number, since it uses less digits than its factorization.
8442010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 844208.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 8442010 is about 2905.5137239394. The cubic root of 8442010 is about 203.6175874458.
Adding to 8442010 its reverse (102448), we get a palindrome (8544458).
The spelling of 8442010 in words is "eight million, four hundred forty-two thousand, ten".
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