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20060041 = 47941879
BaseRepresentation
bin100110010000…
…1011110001001
31101202011012111
41030201132021
520113410131
61553542321
7332336041
oct114413611
941664174
1020060041
1110361451
1268749a1
134204861
142942721
151b63ab1
hex1321789

20060041 has 4 divisors (see below), whose sum is σ = 20102400. Its totient is φ = 20017684.

The previous prime is 20060009. The next prime is 20060087. The reversal of 20060041 is 14006002.

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.

It is a cyclic number.

It is not a de Polignac number, because 20060041 - 25 = 20060009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20060641) 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, 20461 + ... + 21418.

It is an arithmetic number, because the mean of its divisors is an integer number (5025600).

Almost surely, 220060041 is an apocalyptic number.

It is an amenable number.

20060041 is a deficient number, since it is larger than the sum of its proper divisors (42359).

20060041 is an equidigital number, since it uses as much as digits as its factorization.

20060041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42358.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20060041 is about 4478.8437123883. The cubic root of 20060041 is about 271.7131175459.

Adding to 20060041 its reverse (14006002), we get a palindrome (34066043).

The spelling of 20060041 in words is "twenty million, sixty thousand, forty-one".

Divisors: 1 479 41879 20060041