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14428716 = 2231770729
BaseRepresentation
bin110111000010…
…101000101100
31000011001110220
4313002220230
512143204331
61233131340
7233433141
oct67025054
930131426
1014428716
118165565
1249b9b50
132cb2603
141cb83c8
151400296
hexdc2a2c

14428716 has 24 divisors (see below), whose sum is σ = 35647920. Its totient is φ = 4526592.

The previous prime is 14428709. The next prime is 14428717. The reversal of 14428716 is 61782441.

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 7 ways as a sum of consecutive naturals, for example, 35161 + ... + 35568.

It is an arithmetic number, because the mean of its divisors is an integer number (1485330).

Almost surely, 214428716 is an apocalyptic number.

It is an amenable number.

14428716 is an abundant number, since it is smaller than the sum of its proper divisors (21219204).

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

14428716 is a wasteful number, since it uses less digits than its factorization.

14428716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70753 (or 70751 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 14428716 is about 3798.5149729862. The cubic root of 14428716 is about 243.4496914367.

The spelling of 14428716 in words is "fourteen million, four hundred twenty-eight thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 70729 141458 212187 282916 424374 848748 1202393 2404786 3607179 4809572 7214358 14428716