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224544241 = 892579817
BaseRepresentation
bin11010110001001…
…00010111110001
3120122112000210101
431120210113301
5424440403431
634140432401
75364410635
oct1530442761
9518460711
10224544241
11105827459
1263248701
133769bc1c
1421b70dc5
1514aa6961
hexd6245f1

224544241 has 8 divisors (see below), whose sum is σ = 227973960. Its totient is φ = 221134848.

The previous prime is 224544181. The next prime is 224544247. The reversal of 224544241 is 142445422.

224544241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 139830625 + 84713616 = 11825^2 + 9204^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224544241 - 211 = 224542193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224544247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17965 + ... + 27781.

It is an arithmetic number, because the mean of its divisors is an integer number (28496745).

Almost surely, 2224544241 is an apocalyptic number.

It is an amenable number.

224544241 is a deficient number, since it is larger than the sum of its proper divisors (3429719).

224544241 is an equidigital number, since it uses as much as digits as its factorization.

224544241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10163.

The product of its digits is 10240, while the sum is 28.

The square root of 224544241 is about 14984.8003323368. The cubic root of 224544241 is about 607.8092525839.

Adding to 224544241 its reverse (142445422), we get a palindrome (366989663).

It can be divided in two parts, 224544 and 241, that added together give a triangular number (224785 = T670).

The spelling of 224544241 in words is "two hundred twenty-four million, five hundred forty-four thousand, two hundred forty-one".

Divisors: 1 89 257 9817 22873 873713 2522969 224544241