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2014321 = 4434547
BaseRepresentation
bin111101011110001110001
310210100010111
413223301301
51003424241
6111101321
723056441
oct7536161
93710114
102014321
111156431
12811841
13556b0a
143a6121
1529bc81
hex1ebc71

2014321 has 4 divisors (see below), whose sum is σ = 2019312. Its totient is φ = 2009332.

The previous prime is 2014303. The next prime is 2014333. The reversal of 2014321 is 1234102.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1234102 = 2617051.

It is a cyclic number.

It is not a de Polignac number, because 2014321 - 27 = 2014193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2014301) 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, 1831 + ... + 2716.

It is an arithmetic number, because the mean of its divisors is an integer number (504828).

22014321 is an apocalyptic number.

It is an amenable number.

2014321 is a deficient number, since it is larger than the sum of its proper divisors (4991).

2014321 is an equidigital number, since it uses as much as digits as its factorization.

2014321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2014321 is about 1419.2677689569. The cubic root of 2014321 is about 126.2921122135.

Adding to 2014321 its reverse (1234102), we get a palindrome (3248423).

It can be divided in two parts, 20143 and 21, that added together give a square (20164 = 1422).

The spelling of 2014321 in words is "two million, fourteen thousand, three hundred twenty-one".

Divisors: 1 443 4547 2014321