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14868133 = 72124019
BaseRepresentation
bin111000101101…
…111010100101
31000222101020121
4320231322211
512301240013
61250401541
7240243220
oct70557245
930871217
1014868133
118435715
124b902b1
133107617
141d905b7
15148a58d
hexe2dea5

14868133 has 4 divisors (see below), whose sum is σ = 16992160. Its totient is φ = 12744108.

The previous prime is 14868101. The next prime is 14868151. The reversal of 14868133 is 33186841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14868133 - 25 = 14868101 is a prime.

It is a super-2 number, since 2×148681332 = 442122757811378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14868163) 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, 1062003 + ... + 1062016.

It is an arithmetic number, because the mean of its divisors is an integer number (4248040).

Almost surely, 214868133 is an apocalyptic number.

It is an amenable number.

14868133 is a deficient number, since it is larger than the sum of its proper divisors (2124027).

14868133 is an equidigital number, since it uses as much as digits as its factorization.

14868133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124026.

The product of its digits is 13824, while the sum is 34.

The square root of 14868133 is about 3855.9218093732. The cubic root of 14868133 is about 245.8963859588.

The spelling of 14868133 in words is "fourteen million, eight hundred sixty-eight thousand, one hundred thirty-three".

Divisors: 1 7 2124019 14868133