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14428760 = 2351632213
BaseRepresentation
bin110111000010…
…101001011000
31000011001112112
4313002221120
512143210020
61233131452
7233433233
oct67025130
930131475
1014428760
1181655a5
1249b9b88
132cb2638
141cb841a
1514002c5
hexdc2a58

14428760 has 32 divisors (see below), whose sum is σ = 32678640. Its totient is φ = 5733504.

The previous prime is 14428753. The next prime is 14428763. The reversal of 14428760 is 6782441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14428763) 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, 5414 + ... + 7626.

Almost surely, 214428760 is an apocalyptic number.

14428760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14428760 is an abundant number, since it is smaller than the sum of its proper divisors (18249880).

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

14428760 is a wasteful number, since it uses less digits than its factorization.

14428760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2383 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 14428760 is about 3798.5207647188. The cubic root of 14428760 is about 243.4499389010.

The spelling of 14428760 in words is "fourteen million, four hundred twenty-eight thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 163 326 652 815 1304 1630 2213 3260 4426 6520 8852 11065 17704 22130 44260 88520 360719 721438 1442876 1803595 2885752 3607190 7214380 14428760