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14947033 = 23649871
BaseRepresentation
bin111001000001…
…001011011001
31001010101110211
4321001023121
512311301113
61252211121
7241022233
oct71011331
931111424
1014947033
118489a22
125009aa1
1331344ca
141db1253
1514a3b3d
hexe412d9

14947033 has 4 divisors (see below), whose sum is σ = 15596928. Its totient is φ = 14297140.

The previous prime is 14947019. The next prime is 14947039. The reversal of 14947033 is 33074941.

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: 33074941 = 233314177.

It is a cyclic number.

It is not a de Polignac number, because 14947033 - 213 = 14938841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14946986 and 14947004.

It is not an unprimeable number, because it can be changed into a prime (14947039) 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, 324913 + ... + 324958.

It is an arithmetic number, because the mean of its divisors is an integer number (3899232).

Almost surely, 214947033 is an apocalyptic number.

It is an amenable number.

14947033 is a deficient number, since it is larger than the sum of its proper divisors (649895).

14947033 is an equidigital number, since it uses as much as digits as its factorization.

14947033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649894.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 14947033 is about 3866.1392887479. The cubic root of 14947033 is about 246.3305809618.

The spelling of 14947033 in words is "fourteen million, nine hundred forty-seven thousand, thirty-three".

Divisors: 1 23 649871 14947033