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224326201 = 11591791931
BaseRepresentation
bin11010101111011…
…11001000111001
3120122002221200211
431113233020321
5424411414301
634132031121
75362512151
oct1527571071
9518087624
10224326201
11105698660
12631624a1
13376238c8
1421b15761
1514a62051
hexd5ef239

224326201 has 16 divisors (see below), whose sum is σ = 250387200. Its totient is φ = 199253200.

The previous prime is 224326187. The next prime is 224326229. The reversal of 224326201 is 102623422.

It is a cyclic number.

It is not a de Polignac number, because 224326201 - 225 = 190771769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224326601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115206 + ... + 117136.

It is an arithmetic number, because the mean of its divisors is an integer number (15649200).

Almost surely, 2224326201 is an apocalyptic number.

It is an amenable number.

224326201 is a deficient number, since it is larger than the sum of its proper divisors (26060999).

224326201 is a wasteful number, since it uses less digits than its factorization.

224326201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 224326201 is about 14977.5231931051. The cubic root of 224326201 is about 607.6124544711.

Adding to 224326201 its reverse (102623422), we get a palindrome (326949623).

The spelling of 224326201 in words is "two hundred twenty-four million, three hundred twenty-six thousand, two hundred one".

Divisors: 1 11 59 179 649 1931 1969 10561 21241 113929 116171 345649 1253219 3802139 20393291 224326201