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14048321 = 72006903
BaseRepresentation
bin110101100101…
…110001000001
3222102201200012
4311211301001
512044021241
61221034305
7230260130
oct65456101
928381605
1014048321
117a25791
124855995
132bab421
141c19917
1513776eb
hexd65c41

14048321 has 4 divisors (see below), whose sum is σ = 16055232. Its totient is φ = 12041412.

The previous prime is 14048317. The next prime is 14048323. The reversal of 14048321 is 12384041.

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 14048321 - 22 = 14048317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14048323) 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 3 ways as a sum of consecutive naturals, for example, 1003445 + ... + 1003458.

It is an arithmetic number, because the mean of its divisors is an integer number (4013808).

Almost surely, 214048321 is an apocalyptic number.

It is an amenable number.

14048321 is a deficient number, since it is larger than the sum of its proper divisors (2006911).

14048321 is an equidigital number, since it uses as much as digits as its factorization.

14048321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006910.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 14048321 is about 3748.1089898774. The cubic root of 14048321 is about 241.2911948768.

The spelling of 14048321 in words is "fourteen million, forty-eight thousand, three hundred twenty-one".

Divisors: 1 7 2006903 14048321