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BaseRepresentation
bin1010000001010010
32002022002
422001102
52303132
6514002
7230441
oct120122
962262
1041042
1128921
121b902
13158b1
1410d58
15c262
hexa052

41042 has 4 divisors (see below), whose sum is σ = 61566. Its totient is φ = 20520.

The previous prime is 41039. The next prime is 41047. The reversal of 41042 is 24014.

Adding to 41042 its reverse (24014), we get a palindrome (65056).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24014 = 212007.

It can be written as a sum of positive squares in only one way, i.e., 32761 + 8281 = 181^2 + 91^2 .

It is a pancake number, because a pancake can be divided into 41042 parts by 286 straight cuts.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 41042.

It is not an unprimeable number, because it can be changed into a prime (41047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10259 + ... + 10262.

241042 is an apocalyptic number.

41042 is a deficient number, since it is larger than the sum of its proper divisors (20524).

41042 is a wasteful number, since it uses less digits than its factorization.

41042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20523.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 41042 is about 202.5882523741. The cubic root of 41042 is about 34.4939427859.

The spelling of 41042 in words is "forty-one thousand, forty-two", and thus it is an iban number.

Divisors: 1 2 20521 41042