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14057323 = 72008189
BaseRepresentation
bin110101100111…
…111101101011
3222110012000121
4311213331223
512044313243
61221144111
7230325310
oct65477553
928405017
1014057323
117a31525
12485b037
132bb2557
141c1cd07
15137a1ed
hexd67f6b

14057323 has 4 divisors (see below), whose sum is σ = 16065520. Its totient is φ = 12049128.

The previous prime is 14057311. The next prime is 14057327. The reversal of 14057323 is 32375041.

14057323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32375041 = 233313877.

It is not a de Polignac number, because 14057323 - 29 = 14056811 is a prime.

It is a super-3 number, since 3×140573233 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14057327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004088 + ... + 1004101.

It is an arithmetic number, because the mean of its divisors is an integer number (4016380).

Almost surely, 214057323 is an apocalyptic number.

14057323 is a deficient number, since it is larger than the sum of its proper divisors (2008197).

14057323 is an equidigital number, since it uses as much as digits as its factorization.

14057323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008196.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 14057323 is about 3749.3096697926. The cubic root of 14057323 is about 241.3427227319.

The spelling of 14057323 in words is "fourteen million, fifty-seven thousand, three hundred twenty-three".

Divisors: 1 7 2008189 14057323