Base | Representation |
---|---|
bin | 10000000011001001100001 |
3 | 21220202012021 |
4 | 100003021201 |
5 | 2034112301 |
6 | 230101441 |
7 | 50521615 |
oct | 20031141 |
9 | 7822167 |
10 | 4207201 |
11 | 2413a29 |
12 | 14aa881 |
13 | b43c8b |
14 | 7b7345 |
15 | 5818a1 |
hex | 403261 |
4207201 has 2 divisors, whose sum is σ = 4207202. Its totient is φ = 4207200.
The previous prime is 4207141. The next prime is 4207213. The reversal of 4207201 is 1027024.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2250000 + 1957201 = 1500^2 + 1399^2 .
It is a cyclic number.
It is not a de Polignac number, because 4207201 - 211 = 4205153 is a prime.
It is not a weakly prime, because it can be changed into another prime (4207261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103600 + 2103601.
It is an arithmetic number, because the mean of its divisors is an integer number (2103601).
Almost surely, 24207201 is an apocalyptic number.
It is an amenable number.
4207201 is a deficient number, since it is larger than the sum of its proper divisors (1).
4207201 is an equidigital number, since it uses as much as digits as its factorization.
4207201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 4207201 is about 2051.1462648968. The cubic root of 4207201 is about 161.4350206822.
The spelling of 4207201 in words is "four million, two hundred seven thousand, two hundred one".
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