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14201245 = 52840249
BaseRepresentation
bin110110001011…
…000110011101
3222201111110001
4312023012131
512113414440
61224214301
7231465022
oct66130635
928644401
1014201245
11801a673
12490a391
132c32c06
141c59549
1513a7b9a
hexd8b19d

14201245 has 4 divisors (see below), whose sum is σ = 17041500. Its totient is φ = 11360992.

The previous prime is 14201233. The next prime is 14201263. The reversal of 14201245 is 54210241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11142244 + 3059001 = 3338^2 + 1749^2 .

It is a cyclic number.

It is not a de Polignac number, because 14201245 - 211 = 14199197 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 1420120 + ... + 1420129.

It is an arithmetic number, because the mean of its divisors is an integer number (4260375).

Almost surely, 214201245 is an apocalyptic number.

It is an amenable number.

14201245 is a deficient number, since it is larger than the sum of its proper divisors (2840255).

14201245 is an equidigital number, since it uses as much as digits as its factorization.

14201245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840254.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 14201245 is about 3768.4539270104. The cubic root of 14201245 is about 242.1635679023.

Adding to 14201245 its reverse (54210241), we get a palindrome (68411486).

The spelling of 14201245 in words is "fourteen million, two hundred one thousand, two hundred forty-five".

Divisors: 1 5 2840249 14201245