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14202041 = 72028863
BaseRepresentation
bin110110001011…
…010010111001
3222201112112112
4312023102321
512113431131
61224222105
7231500240
oct66132271
928645475
1014202041
118020227
12490a935
132c33399
141c59957
1513a802b
hexd8b4b9

14202041 has 4 divisors (see below), whose sum is σ = 16230912. Its totient is φ = 12173172.

The previous prime is 14202011. The next prime is 14202053. The reversal of 14202041 is 14020241.

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: 14020241 = 47298303.

It is a cyclic number.

It is not a de Polignac number, because 14202041 - 210 = 14201017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14202011) 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, 1014425 + ... + 1014438.

It is an arithmetic number, because the mean of its divisors is an integer number (4057728).

Almost surely, 214202041 is an apocalyptic number.

It is an amenable number.

14202041 is a deficient number, since it is larger than the sum of its proper divisors (2028871).

14202041 is an equidigital number, since it uses as much as digits as its factorization.

14202041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028870.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 14202041 is about 3768.5595391343. The cubic root of 14202041 is about 242.1680923553.

Adding to 14202041 its reverse (14020241), we get a palindrome (28222282).

The spelling of 14202041 in words is "fourteen million, two hundred two thousand, forty-one".

Divisors: 1 7 2028863 14202041