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434201 is a prime number
BaseRepresentation
bin1101010000000011001
3211001121112
41222000121
5102343301
613150105
73455615
oct1520031
9731545
10434201
11277249
1218b335
13122831
14b4345
15889bb
hex6a019

434201 has 2 divisors, whose sum is σ = 434202. Its totient is φ = 434200.

The previous prime is 434191. The next prime is 434209. The reversal of 434201 is 102434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403225 + 30976 = 635^2 + 176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-434201 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (434209) 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, 217100 + 217101.

It is an arithmetic number, because the mean of its divisors is an integer number (217101).

2434201 is an apocalyptic number.

It is an amenable number.

434201 is a deficient number, since it is larger than the sum of its proper divisors (1).

434201 is an equidigital number, since it uses as much as digits as its factorization.

434201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 434201 is about 658.9392991771. The cubic root of 434201 is about 75.7234291963.

Adding to 434201 its reverse (102434), we get a palindrome (536635).

The spelling of 434201 in words is "four hundred thirty-four thousand, two hundred one".