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20132041 = 43468187
BaseRepresentation
bin100110011001…
…1000011001001
31101212210222011
41030303003021
520123211131
61555255521
7333055666
oct114630311
941783864
1020132041
1110400556
1268aa5a1
13422b567
142960a6d
151b7a0b1
hex13330c9

20132041 has 4 divisors (see below), whose sum is σ = 20600272. Its totient is φ = 19663812.

The previous prime is 20132011. The next prime is 20132053. The reversal of 20132041 is 14023102.

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 20132041 - 25 = 20132009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132011) 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, 234051 + ... + 234136.

It is an arithmetic number, because the mean of its divisors is an integer number (5150068).

Almost surely, 220132041 is an apocalyptic number.

It is an amenable number.

20132041 is a deficient number, since it is larger than the sum of its proper divisors (468231).

20132041 is an equidigital number, since it uses as much as digits as its factorization.

20132041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468230.

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

The square root of 20132041 is about 4486.8743017829. The cubic root of 20132041 is about 272.0378092265.

Adding to 20132041 its reverse (14023102), we get a palindrome (34155143).

The spelling of 20132041 in words is "twenty million, one hundred thirty-two thousand, forty-one".

Divisors: 1 43 468187 20132041