Base | Representation |
---|---|
bin | 11111010000000011001001 |
3 | 120102012120212 |
4 | 133100003021 |
5 | 4044122301 |
6 | 451330505 |
7 | 126426653 |
oct | 37200311 |
9 | 16365525 |
10 | 8192201 |
11 | 4695a16 |
12 | 28b0a35 |
13 | 190aa74 |
14 | 11336d3 |
15 | abc4bb |
hex | 7d00c9 |
8192201 has 2 divisors, whose sum is σ = 8192202. Its totient is φ = 8192200.
The previous prime is 8192167. The next prime is 8192237. The reversal of 8192201 is 1022918.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7590025 + 602176 = 2755^2 + 776^2 .
It is a cyclic number.
It is not a de Polignac number, because 8192201 - 218 = 7930057 is a prime.
It is a super-2 number, since 2×81922012 = 134224314448802, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (8197201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4096100 + 4096101.
It is an arithmetic number, because the mean of its divisors is an integer number (4096101).
Almost surely, 28192201 is an apocalyptic number.
It is an amenable number.
8192201 is a deficient number, since it is larger than the sum of its proper divisors (1).
8192201 is an equidigital number, since it uses as much as digits as its factorization.
8192201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 8192201 is about 2862.2021242393. The cubic root of 8192201 is about 201.5890166945.
The spelling of 8192201 in words is "eight million, one hundred ninety-two thousand, two hundred one".
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