Base | Representation |
---|---|
bin | 100000001101… |
… | …000101011001 |
3 | 120212220112010 |
4 | 200031011121 |
5 | 4130122301 |
6 | 500540133 |
7 | 131520555 |
oct | 40150531 |
9 | 16786463 |
10 | 8442201 |
11 | 4846829 |
12 | 29b1649 |
13 | 19977b1 |
14 | 119a865 |
15 | b1b5d6 |
hex | 80d159 |
8442201 has 16 divisors (see below), whose sum is σ = 11568704. Its totient is φ = 5474304.
The previous prime is 8442167. The next prime is 8442221. The reversal of 8442201 is 1022448.
It is not a de Polignac number, because 8442201 - 215 = 8409433 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8442221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19281 + ... + 19713.
It is an arithmetic number, because the mean of its divisors is an integer number (723044).
Almost surely, 28442201 is an apocalyptic number.
It is an amenable number.
8442201 is a deficient number, since it is larger than the sum of its proper divisors (3126503).
8442201 is a wasteful number, since it uses less digits than its factorization.
8442201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 600.
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 8442201 is about 2905.5465922955. The cubic root of 8442201 is about 203.6191230464.
Adding to 8442201 its reverse (1022448), we get a palindrome (9464649).
The spelling of 8442201 in words is "eight million, four hundred forty-two thousand, two hundred one".
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