Base | Representation |
---|---|
bin | 1100110010110000001 |
3 | 210022000222 |
4 | 1212112001 |
5 | 101403301 |
6 | 12552425 |
7 | 3364106 |
oct | 1462601 |
9 | 708028 |
10 | 419201 |
11 | 266a52 |
12 | 182715 |
13 | 118a63 |
14 | acaad |
15 | 8431b |
hex | 66581 |
419201 has 2 divisors, whose sum is σ = 419202. Its totient is φ = 419200.
The previous prime is 419191. The next prime is 419231. The reversal of 419201 is 102914.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 303601 + 115600 = 551^2 + 340^2 .
It is a cyclic number.
It is not a de Polignac number, because 419201 - 210 = 418177 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 419201.
It is not a weakly prime, because it can be changed into another prime (419231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209600 + 209601.
It is an arithmetic number, because the mean of its divisors is an integer number (209601).
2419201 is an apocalyptic number.
It is an amenable number.
419201 is a deficient number, since it is larger than the sum of its proper divisors (1).
419201 is an equidigital number, since it uses as much as digits as its factorization.
419201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 419201 is about 647.4573345017. The cubic root of 419201 is about 74.8412047657.
The spelling of 419201 in words is "four hundred nineteen thousand, two hundred one".
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