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14703049 = 23639263
BaseRepresentation
bin111000000101…
…100111001001
31000122222210101
4320011213021
512230444144
61243045401
7235655014
oct70054711
930588711
1014703049
118332689
124b10861
13307a43a
141d4a37b
1514566d4
hexe059c9

14703049 has 4 divisors (see below), whose sum is σ = 15342336. Its totient is φ = 14063764.

The previous prime is 14703043. The next prime is 14703077. The reversal of 14703049 is 94030741.

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: 94030741 = 713432963.

It is not a de Polignac number, because 14703049 - 27 = 14702921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14703043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319609 + ... + 319654.

It is an arithmetic number, because the mean of its divisors is an integer number (3835584).

Almost surely, 214703049 is an apocalyptic number.

It is an amenable number.

14703049 is a deficient number, since it is larger than the sum of its proper divisors (639287).

14703049 is an equidigital number, since it uses as much as digits as its factorization.

14703049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639286.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 14703049 is about 3834.4555024149. The cubic root of 14703049 is about 244.9829170374.

The spelling of 14703049 in words is "fourteen million, seven hundred three thousand, forty-nine".

Divisors: 1 23 639263 14703049