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14222128 = 243972239
BaseRepresentation
bin110110010000…
…001100110000
3222202120002111
4312100030300
512120102003
61224455104
7231612634
oct66201460
928676074
1014222128
118034328
12491a494
132c3c57b
141c62dc4
1513ade6d
hexd90330

14222128 has 20 divisors (see below), whose sum is σ = 27637120. Its totient is φ = 7089984.

The previous prime is 14222083. The next prime is 14222129. The reversal of 14222128 is 82122241.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 14222099 and 14222108.

It is not an unprimeable number, because it can be changed into a prime (14222129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5233 + ... + 7471.

It is an arithmetic number, because the mean of its divisors is an integer number (1381856).

Almost surely, 214222128 is an apocalyptic number.

It is an amenable number.

14222128 is a deficient number, since it is larger than the sum of its proper divisors (13414992).

14222128 is a wasteful number, since it uses less digits than its factorization.

14222128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644 (or 2638 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 14222128 is about 3771.2236740878. The cubic root of 14222128 is about 242.2822106687.

Adding to 14222128 its reverse (82122241), we get a palindrome (96344369).

The spelling of 14222128 in words is "fourteen million, two hundred twenty-two thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 397 794 1588 2239 3176 4478 6352 8956 17912 35824 888883 1777766 3555532 7111064 14222128