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14290493 = 718111279
BaseRepresentation
bin110110100000…
…111000111101
3222220000212112
4312200320331
512124243433
61230143405
7232316150
oct66407075
928800775
1014290493
118080728
124951b65
132c64719
141c7dc97
1513c4348
hexda0e3d

14290493 has 8 divisors (see below), whose sum is σ = 16423680. Its totient is φ = 12180240.

The previous prime is 14290487. The next prime is 14290511. The reversal of 14290493 is 39409241.

It is a happy number.

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 14290493 - 24 = 14290477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14290403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4373 + ... + 6906.

It is an arithmetic number, because the mean of its divisors is an integer number (2052960).

Almost surely, 214290493 is an apocalyptic number.

It is an amenable number.

14290493 is a deficient number, since it is larger than the sum of its proper divisors (2133187).

14290493 is a wasteful number, since it uses less digits than its factorization.

14290493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11467.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 14290493 is about 3780.2768417141. The cubic root of 14290493 is about 242.6698027795.

The spelling of 14290493 in words is "fourteen million, two hundred ninety thousand, four hundred ninety-three".

Divisors: 1 7 181 1267 11279 78953 2041499 14290493