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14280533 = 193172371
BaseRepresentation
bin110110011110…
…011101010101
3222212112012122
4312132131111
512123434113
61230025325
7232245131
oct66363525
928775178
1014280533
1180741a3
124948245
132c60027
141c7a3c1
1513c1408
hexd9e755

14280533 has 8 divisors (see below), whose sum is σ = 15085920. Its totient is φ = 13480560.

The previous prime is 14280521. The next prime is 14280551. The reversal of 14280533 is 33508241.

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

It is a cyclic number.

It is not a de Polignac number, because 14280533 - 214 = 14264149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14280503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4838 + ... + 7208.

It is an arithmetic number, because the mean of its divisors is an integer number (1885740).

Almost surely, 214280533 is an apocalyptic number.

It is an amenable number.

14280533 is a deficient number, since it is larger than the sum of its proper divisors (805387).

14280533 is a wasteful number, since it uses less digits than its factorization.

14280533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 14280533 is about 3778.9592482587. The cubic root of 14280533 is about 242.6134120734.

Adding to 14280533 its reverse (33508241), we get a palindrome (47788774).

The spelling of 14280533 in words is "fourteen million, two hundred eighty thousand, five hundred thirty-three".

Divisors: 1 19 317 2371 6023 45049 751607 14280533