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14390353 = 19757387
BaseRepresentation
bin110110111001…
…010001010001
31000002002212001
4312321101101
512140442403
61232234001
7233213245
oct66712121
930062761
1014390353
11813975a
12499b901
132c9b003
141ca8425
1513e3c1d
hexdb9451

14390353 has 4 divisors (see below), whose sum is σ = 15147760. Its totient is φ = 13632948.

The previous prime is 14390339. The next prime is 14390357. The reversal of 14390353 is 35309341.

14390353 is digitally balanced in base 2, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35309341 = 311139011.

It is a cyclic number.

It is not a de Polignac number, because 14390353 - 29 = 14389841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14390357) 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, 378675 + ... + 378712.

It is an arithmetic number, because the mean of its divisors is an integer number (3786940).

Almost surely, 214390353 is an apocalyptic number.

It is an amenable number.

14390353 is a deficient number, since it is larger than the sum of its proper divisors (757407).

14390353 is an equidigital number, since it uses as much as digits as its factorization.

14390353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757406.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 14390353 is about 3793.4618753851. The cubic root of 14390353 is about 243.2337389801.

Adding to 14390353 its reverse (35309341), we get a palindrome (49699694).

The spelling of 14390353 in words is "fourteen million, three hundred ninety thousand, three hundred fifty-three".

Divisors: 1 19 757387 14390353