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14049187 = 53265079
BaseRepresentation
bin110101100101…
…111110100011
3222102202212021
4311211332203
512044033222
61221042311
7230262505
oct65457643
928382767
1014049187
117a263a9
124856397
132bab939
141c19d75
151377ac7
hexd65fa3

14049187 has 4 divisors (see below), whose sum is σ = 14314320. Its totient is φ = 13784056.

The previous prime is 14049149. The next prime is 14049199. The reversal of 14049187 is 78194041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78194041 = 471663703.

It is a cyclic number.

It is not a de Polignac number, because 14049187 - 27 = 14049059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14049587) 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, 132487 + ... + 132592.

It is an arithmetic number, because the mean of its divisors is an integer number (3578580).

Almost surely, 214049187 is an apocalyptic number.

14049187 is a deficient number, since it is larger than the sum of its proper divisors (265133).

14049187 is an equidigital number, since it uses as much as digits as its factorization.

14049187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265132.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 14049187 is about 3748.2245130195. The cubic root of 14049187 is about 241.2961528567.

The spelling of 14049187 in words is "fourteen million, forty-nine thousand, one hundred eighty-seven".

Divisors: 1 53 265079 14049187