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14065453 = 19740287
BaseRepresentation
bin110101101001…
…111100101101
3222110121011201
4311221330231
512100043303
61221245501
7230361103
oct65517455
928417151
1014065453
117a37646
124863891
132bb616c
141c21c73
15137c81d
hexd69f2d

14065453 has 4 divisors (see below), whose sum is σ = 14805760. Its totient is φ = 13325148.

The previous prime is 14065427. The next prime is 14065481. The reversal of 14065453 is 35456041.

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 a de Polignac number, because none of the positive numbers 2k-14065453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14065253) 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, 370125 + ... + 370162.

It is an arithmetic number, because the mean of its divisors is an integer number (3701440).

Almost surely, 214065453 is an apocalyptic number.

It is an amenable number.

14065453 is a deficient number, since it is larger than the sum of its proper divisors (740307).

14065453 is an equidigital number, since it uses as much as digits as its factorization.

14065453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740306.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 14065453 is about 3750.3937126654. The cubic root of 14065453 is about 241.3892403180.

Subtracting from 14065453 its product of nonzero digits (7200), we obtain a triangular number (14058253 = T5302).

It can be divided in two parts, 1406 and 5453, that added together give a cube (6859 = 193).

The spelling of 14065453 in words is "fourteen million, sixty-five thousand, four hundred fifty-three".

Divisors: 1 19 740287 14065453