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224021014 = 27372511723
BaseRepresentation
bin11010101101001…
…00101000010110
3120121112110001121
431112210220112
5424322133024
634121314154
75360101330
oct1526445026
9517473047
10224021014
111054aa338
126303595a
1337547a19
1421a76450
1514a018e4
hexd5a4a16

224021014 has 32 divisors (see below), whose sum is σ = 396216576. Its totient is φ = 92988000.

The previous prime is 224021009. The next prime is 224021029. The reversal of 224021014 is 410120422.

It is a congruent number.

It is an unprimeable number.

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, 129157 + ... + 130879.

It is an arithmetic number, because the mean of its divisors is an integer number (12381768).

Almost surely, 2224021014 is an apocalyptic number.

224021014 is a deficient number, since it is larger than the sum of its proper divisors (172195562).

224021014 is a wasteful number, since it uses less digits than its factorization.

224021014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 224021014 is about 14967.3315590990. The cubic root of 224021014 is about 607.3367851148.

Adding to 224021014 its reverse (410120422), we get a palindrome (634141436).

The spelling of 224021014 in words is "two hundred twenty-four million, twenty-one thousand, fourteen".

Divisors: 1 2 7 14 37 74 251 259 502 518 1723 1757 3446 3514 9287 12061 18574 24122 63751 65009 127502 130018 432473 446257 864946 892514 3027311 6054622 16001501 32003002 112010507 224021014