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224430232 = 23138924247
BaseRepresentation
bin11010110000010…
…00100010011000
3120122022020101211
431120020202120
5424423231412
634134152504
75363424355
oct1530104230
9518266354
10224430232
11105759834
12631b2734
133765c070
1421b4162c
1514a82ca7
hexd608898

224430232 has 32 divisors (see below), whose sum is σ = 458287200. Its totient is φ = 102415104.

The previous prime is 224430229. The next prime is 224430233. The reversal of 224430232 is 232034422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224430233) 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, 2868 + ... + 21379.

It is an arithmetic number, because the mean of its divisors is an integer number (14321475).

Almost surely, 2224430232 is an apocalyptic number.

It is an amenable number.

224430232 is an abundant number, since it is smaller than the sum of its proper divisors (233856968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224430232 is a wasteful number, since it uses less digits than its factorization.

224430232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24355 (or 24351 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 224430232 is about 14980.9956945458. The cubic root of 224430232 is about 607.7063664651.

Adding to 224430232 its reverse (232034422), we get a palindrome (456464654).

The spelling of 224430232 in words is "two hundred twenty-four million, four hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 89 104 178 356 712 1157 2314 4628 9256 24247 48494 96988 193976 315211 630422 1260844 2157983 2521688 4315966 8631932 17263864 28053779 56107558 112215116 224430232