Base | Representation |
---|---|
bin | 11111010010000000001001 |
3 | 120102121120011 |
4 | 133102000021 |
5 | 4044401301 |
6 | 451431521 |
7 | 126462202 |
oct | 37220011 |
9 | 16377504 |
10 | 8200201 |
11 | 46a0a29 |
12 | 28b55a1 |
13 | 19115b9 |
14 | 11365a9 |
15 | abea51 |
hex | 7d2009 |
8200201 has 4 divisors (see below), whose sum is σ = 8249472. Its totient is φ = 8150932.
The previous prime is 8200183. The next prime is 8200211. The reversal of 8200201 is 1020028.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 8200201 - 29 = 8199689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8200211) 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, 24385 + ... + 24718.
It is an arithmetic number, because the mean of its divisors is an integer number (2062368).
Almost surely, 28200201 is an apocalyptic number.
It is an amenable number.
8200201 is a deficient number, since it is larger than the sum of its proper divisors (49271).
8200201 is a wasteful number, since it uses less digits than its factorization.
8200201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49270.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 8200201 is about 2863.5993085626. The cubic root of 8200201 is about 201.6546151606.
Adding to 8200201 its reverse (1020028), we get a palindrome (9220229).
The spelling of 8200201 in words is "eight million, two hundred thousand, two hundred one".
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