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14075449 = 50327983
BaseRepresentation
bin110101101100…
…011000111001
3222111002212221
4311230120321
512100403244
61221404041
7230432203
oct65543071
928432787
1014075449
117a44103
124869621
132bba88b
141c25773
151380784
hexd6c639

14075449 has 4 divisors (see below), whose sum is σ = 14103936. Its totient is φ = 14046964.

The previous prime is 14075443. The next prime is 14075459. The reversal of 14075449 is 94457041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14075449 - 25 = 14075417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14075443) 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 3 ways as a sum of consecutive naturals, for example, 13489 + ... + 14494.

It is an arithmetic number, because the mean of its divisors is an integer number (3525984).

Almost surely, 214075449 is an apocalyptic number.

It is an amenable number.

14075449 is a deficient number, since it is larger than the sum of its proper divisors (28487).

14075449 is an equidigital number, since it uses as much as digits as its factorization.

14075449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28486.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 14075449 is about 3751.7261360606. The cubic root of 14075449 is about 241.4464100721.

The spelling of 14075449 in words is "fourteen million, seventy-five thousand, four hundred forty-nine".

Divisors: 1 503 27983 14075449