Search a number
-
+
14285107 = 28974931
BaseRepresentation
bin110110011111…
…100100110011
3222212202111001
4312133210303
512124110412
61230102431
7232264354
oct66374463
928782431
1014285107
118077681
12494aa17
132c62135
141c7bd2b
1513c2957
hexd9f933

14285107 has 4 divisors (see below), whose sum is σ = 14292936. Its totient is φ = 14277280.

The previous prime is 14285101. The next prime is 14285111. The reversal of 14285107 is 70158241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14285107 - 23 = 14285099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14285101) 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, 432 + ... + 5362.

It is an arithmetic number, because the mean of its divisors is an integer number (3573234).

Almost surely, 214285107 is an apocalyptic number.

14285107 is a deficient number, since it is larger than the sum of its proper divisors (7829).

14285107 is an equidigital number, since it uses as much as digits as its factorization.

14285107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 14285107 is about 3779.5643928897. The cubic root of 14285107 is about 242.6393120238.

The spelling of 14285107 in words is "fourteen million, two hundred eighty-five thousand, one hundred seven".

Divisors: 1 2897 4931 14285107