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14115253 = 17830309
BaseRepresentation
bin110101110110…
…000110110101
3222120010111011
4311312012311
512103142003
61222312221
7230656225
oct65660665
928503434
1014115253
117a70aa9
124888671
132c02a29
141c36085
15138c46d
hexd761b5

14115253 has 4 divisors (see below), whose sum is σ = 14945580. Its totient is φ = 13284928.

The previous prime is 14115239. The next prime is 14115259. The reversal of 14115253 is 35251141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35251141 = 113311957.

It can be written as a sum of positive squares in 2 ways, for example, as 12909649 + 1205604 = 3593^2 + 1098^2 .

It is a cyclic number.

It is not a de Polignac number, because 14115253 - 29 = 14114741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14115259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415138 + ... + 415171.

It is an arithmetic number, because the mean of its divisors is an integer number (3736395).

Almost surely, 214115253 is an apocalyptic number.

It is an amenable number.

14115253 is a deficient number, since it is larger than the sum of its proper divisors (830327).

14115253 is an equidigital number, since it uses as much as digits as its factorization.

14115253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830326.

The product of its digits is 600, while the sum is 22.

The square root of 14115253 is about 3757.0271492232. The cubic root of 14115253 is about 241.6737915194.

Adding to 14115253 its reverse (35251141), we get a palindrome (49366394).

The spelling of 14115253 in words is "fourteen million, one hundred fifteen thousand, two hundred fifty-three".

Divisors: 1 17 830309 14115253