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224421241 = 1131031637
BaseRepresentation
bin11010110000001…
…10010101111001
3120122021210001211
431120012111321
5424422434431
634134043121
75363356222
oct1530062571
9518253054
10224421241
11105753000
12631a94a1
1337657c45
1421b3c249
1514a802b1
hexd606579

224421241 has 16 divisors (see below), whose sum is σ = 249395328. Its totient is φ = 201915120.

The previous prime is 224421221. The next prime is 224421247. The reversal of 224421241 is 142124422.

224421241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-224421241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224421247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136275 + ... + 137911.

It is an arithmetic number, because the mean of its divisors is an integer number (15587208).

Almost surely, 2224421241 is an apocalyptic number.

It is an amenable number.

224421241 is a deficient number, since it is larger than the sum of its proper divisors (24974087).

224421241 is a wasteful number, since it uses less digits than its factorization.

224421241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1751 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 224421241 is about 14980.6956113526. The cubic root of 224421241 is about 607.6982511578.

Adding to 224421241 its reverse (142124422), we get a palindrome (366545663).

The spelling of 224421241 in words is "two hundred twenty-four million, four hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 11 103 121 1133 1331 1637 12463 18007 137093 168611 198077 1854721 2178847 20401931 224421241