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224341000 = 23531317257
BaseRepresentation
bin11010101111100…
…10110000001000
3120122010200222221
431113302300020
5424412403000
634132223424
75362603252
oct1527626010
9518120887
10224341000
111056a8794
126316ab74
133762a570
1421b1acd2
1514a6661a
hexd5f2c08

224341000 has 64 divisors (see below), whose sum is σ = 565372080. Its totient is φ = 82828800.

The previous prime is 224340979. The next prime is 224341001. The reversal of 224341000 is 143422.

It can be written as a sum of positive squares in 8 ways, for example, as 21734244 + 202606756 = 4662^2 + 14234^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224341001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4372 + ... + 21628.

Almost surely, 2224341000 is an apocalyptic number.

224341000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282686040).

224341000 is an abundant number, since it is smaller than the sum of its proper divisors (341031080).

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

224341000 is a wasteful number, since it uses less digits than its factorization.

224341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17291 (or 17277 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 224341000 is about 14978.0172252538. The cubic root of 224341000 is about 607.6258157562.

Adding to 224341000 its reverse (143422), we get a palindrome (224484422).

The spelling of 224341000 in words is "two hundred twenty-four million, three hundred forty-one thousand".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 325 500 520 650 1000 1300 1625 2600 3250 6500 13000 17257 34514 69028 86285 138056 172570 224341 345140 431425 448682 690280 862850 897364 1121705 1725700 1794728 2157125 2243410 3451400 4314250 4486820 5608525 8628500 8973640 11217050 17257000 22434100 28042625 44868200 56085250 112170500 224341000