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14231302 = 27115651
BaseRepresentation
bin110110010010…
…011100000110
3222210000200021
4312102130012
512120400202
61225005354
7231651451
oct66223406
928700607
1014231302
118040208
12492385a
132c437b7
141c66498
1513b1a37
hexd92706

14231302 has 4 divisors (see below), whose sum is σ = 21346956. Its totient is φ = 7115650.

The previous prime is 14231293. The next prime is 14231341. The reversal of 14231302 is 20313241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3557824 + ... + 3557827.

It is an arithmetic number, because the mean of its divisors is an integer number (5336739).

Almost surely, 214231302 is an apocalyptic number.

14231302 is a deficient number, since it is larger than the sum of its proper divisors (7115654).

14231302 is an equidigital number, since it uses as much as digits as its factorization.

14231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115653.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14231302 is about 3772.4397940855. The cubic root of 14231302 is about 242.3342942775.

Adding to 14231302 its reverse (20313241), we get a palindrome (34544543).

The spelling of 14231302 in words is "fourteen million, two hundred thirty-one thousand, three hundred two".

Divisors: 1 2 7115651 14231302