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14068823 = 31453833
BaseRepresentation
bin110101101010…
…110001010111
3222110202210112
4311222301113
512100200243
61221313235
7230403656
oct65526127
928422715
1014068823
117a3a12a
12486581b
132bb7862
141c2319d
15137d818
hexd6ac57

14068823 has 4 divisors (see below), whose sum is σ = 14522688. Its totient is φ = 13614960.

The previous prime is 14068787. The next prime is 14068829. The reversal of 14068823 is 32886041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14068823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14068823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14068829) 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, 226886 + ... + 226947.

It is an arithmetic number, because the mean of its divisors is an integer number (3630672).

Almost surely, 214068823 is an apocalyptic number.

14068823 is a deficient number, since it is larger than the sum of its proper divisors (453865).

14068823 is an equidigital number, since it uses as much as digits as its factorization.

14068823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453864.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 14068823 is about 3750.8429719198. The cubic root of 14068823 is about 241.4085172603.

The spelling of 14068823 in words is "fourteen million, sixty-eight thousand, eight hundred twenty-three".

Divisors: 1 31 453833 14068823