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224084868 = 22374362039
BaseRepresentation
bin11010101101101…
…00001110000100
3120121122200122120
431112310032010
5424331203433
634122525540
75360455440
oct1526641604
9517580576
10224084868
11105543307
12630668b0
133756aac7
1421a91820
1514a157b3
hexd5b4384

224084868 has 48 divisors (see below), whose sum is σ = 611466240. Its totient is φ = 62534304.

The previous prime is 224084863. The next prime is 224084881. The reversal of 224084868 is 868480422.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (224084863) 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, 27408 + ... + 34631.

It is an arithmetic number, because the mean of its divisors is an integer number (12738880).

Almost surely, 2224084868 is an apocalyptic number.

224084868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

224084868 is an abundant number, since it is smaller than the sum of its proper divisors (387381372).

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

224084868 is a wasteful number, since it uses less digits than its factorization.

224084868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62096 (or 62094 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 224084868 is about 14969.4645194810. The cubic root of 224084868 is about 607.3944838672.

The spelling of 224084868 in words is "two hundred twenty-four million, eighty-four thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 903 1204 1806 3612 62039 124078 186117 248156 372234 434273 744468 868546 1302819 1737092 2605638 2667677 5211276 5335354 8003031 10670708 16006062 18673739 32012124 37347478 56021217 74694956 112042434 224084868