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14043319 = 30794561
BaseRepresentation
bin110101100100…
…100010110111
3222102110210221
4311210202313
512043341234
61220555211
7230236423
oct65444267
928373727
1014043319
117a21a54
124852b07
132ba9074
141c17b83
151375eb4
hexd648b7

14043319 has 4 divisors (see below), whose sum is σ = 14050960. Its totient is φ = 14035680.

The previous prime is 14043307. The next prime is 14043347. The reversal of 14043319 is 91334041.

It is a happy number.

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 14043319 - 213 = 14035127 is a prime.

It is a super-2 number, since 2×140433192 = 394429617071522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14043293 and 14043302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14043719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799 + ... + 5359.

It is an arithmetic number, because the mean of its divisors is an integer number (3512740).

Almost surely, 214043319 is an apocalyptic number.

14043319 is a deficient number, since it is larger than the sum of its proper divisors (7641).

14043319 is an equidigital number, since it uses as much as digits as its factorization.

14043319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7640.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 14043319 is about 3747.4416606533. The cubic root of 14043319 is about 241.2625536882.

The spelling of 14043319 in words is "fourteen million, forty-three thousand, three hundred nineteen".

Divisors: 1 3079 4561 14043319