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14282538 = 232380423
BaseRepresentation
bin110110011110…
…111100101010
3222212121221220
4312132330222
512124020123
61230042510
7232254024
oct66367452
928777856
1014282538
118075756
124949436
132c60c0a
141c7b014
1513c1ce3
hexd9ef2a

14282538 has 8 divisors (see below), whose sum is σ = 28565088. Its totient is φ = 4760844.

The previous prime is 14282531. The next prime is 14282551. The reversal of 14282538 is 83528241.

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

14282538 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14282499 and 14282508.

It is not an unprimeable number, because it can be changed into a prime (14282531) 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, 1190206 + ... + 1190217.

It is an arithmetic number, because the mean of its divisors is an integer number (3570636).

Almost surely, 214282538 is an apocalyptic number.

14282538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14282538 is a wasteful number, since it uses less digits than its factorization.

14282538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380428.

The product of its digits is 15360, while the sum is 33.

The square root of 14282538 is about 3779.2245236292. The cubic root of 14282538 is about 242.6247659243.

The spelling of 14282538 in words is "fourteen million, two hundred eighty-two thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 2380423 4760846 7141269 14282538