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14398049 = 97714737
BaseRepresentation
bin110110111011…
…001001100001
31000002111102002
4312323021201
512141214144
61232333345
7233244551
oct66731141
930074362
1014398049
118144516
1249a4255
132ca1673
141cab161
1513e614e
hexdbb261

14398049 has 4 divisors (see below), whose sum is σ = 14413764. Its totient is φ = 14382336.

The previous prime is 14398039. The next prime is 14398051. The reversal of 14398049 is 94089341.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12909649 + 1488400 = 3593^2 + 1220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14398049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14398039) 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, 6392 + ... + 8345.

It is an arithmetic number, because the mean of its divisors is an integer number (3603441).

Almost surely, 214398049 is an apocalyptic number.

It is an amenable number.

14398049 is a deficient number, since it is larger than the sum of its proper divisors (15715).

14398049 is an equidigital number, since it uses as much as digits as its factorization.

14398049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15714.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 14398049 is about 3794.4761166728. The cubic root of 14398049 is about 243.2770919414.

The spelling of 14398049 in words is "fourteen million, three hundred ninety-eight thousand, forty-nine".

Divisors: 1 977 14737 14398049