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224430304 = 2572934549
BaseRepresentation
bin11010110000010…
…00100011100000
3120122022020111111
431120020203200
5424423232204
634134153104
75363424520
oct1530104340
9518266444
10224430304
1110575989a
12631b2794
133765c0c7
1421b41680
1514a82d04
hexd6088e0

224430304 has 48 divisors (see below), whose sum is σ = 522396000. Its totient is φ = 92865024.

The previous prime is 224430293. The next prime is 224430307. The reversal of 224430304 is 403034422.

It is a super-2 number, since 2×2244303042 = 100737922707064832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224430307) 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, 10779 + ... + 23770.

It is an arithmetic number, because the mean of its divisors is an integer number (10883250).

Almost surely, 2224430304 is an apocalyptic number.

It is an amenable number.

224430304 is an abundant number, since it is smaller than the sum of its proper divisors (297965696).

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

224430304 is a wasteful number, since it uses less digits than its factorization.

224430304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34595 (or 34587 counting only the distinct ones).

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

The square root of 224430304 is about 14980.9980975902. The cubic root of 224430304 is about 607.7064314517.

Adding to 224430304 its reverse (403034422), we get a palindrome (627464726).

The spelling of 224430304 in words is "two hundred twenty-four million, four hundred thirty thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 112 116 203 224 232 406 464 812 928 1624 3248 6496 34549 69098 138196 241843 276392 483686 552784 967372 1001921 1105568 1934744 2003842 3869488 4007684 7013447 7738976 8015368 14026894 16030736 28053788 32061472 56107576 112215152 224430304