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14428714 = 219379703
BaseRepresentation
bin110111000010…
…101000101010
31000011001110211
4313002220222
512143204324
61233131334
7233433136
oct67025052
930131424
1014428714
118165563
1249b9b4a
132cb2601
141cb83c6
151400294
hexdc2a2a

14428714 has 8 divisors (see below), whose sum is σ = 22782240. Its totient is φ = 6834636.

The previous prime is 14428709. The next prime is 14428717. The reversal of 14428714 is 41782441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14428717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189814 + ... + 189889.

It is an arithmetic number, because the mean of its divisors is an integer number (2847780).

Almost surely, 214428714 is an apocalyptic number.

14428714 is a deficient number, since it is larger than the sum of its proper divisors (8353526).

14428714 is a wasteful number, since it uses less digits than its factorization.

14428714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379724.

The product of its digits is 7168, while the sum is 31.

The square root of 14428714 is about 3798.5147097254. The cubic root of 14428714 is about 243.4496801883.

The spelling of 14428714 in words is "fourteen million, four hundred twenty-eight thousand, seven hundred fourteen".

Divisors: 1 2 19 38 379703 759406 7214357 14428714