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41442 = 236907
BaseRepresentation
bin1010000111100010
32002211220
422013202
52311232
6515510
7231552
oct120742
962756
1041442
1129155
121bb96
1315b2b
1411162
15c42c
hexa1e2

41442 has 8 divisors (see below), whose sum is σ = 82896. Its totient is φ = 13812.

The previous prime is 41413. The next prime is 41443. The reversal of 41442 is 24414.

It is a sphenic number, since it is the product of 3 distinct primes.

41442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (41443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3448 + ... + 3459.

It is an arithmetic number, because the mean of its divisors is an integer number (10362).

241442 is an apocalyptic number.

41442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41448).

41442 is a wasteful number, since it uses less digits than its factorization.

41442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6912.

The product of its digits is 128, while the sum is 15.

The square root of 41442 is about 203.5730827000. The cubic root of 41442 is about 34.6056413224.

Subtracting from 41442 its product of digits (128), we obtain a palindrome (41314).

Adding to 41442 its reverse (24414), we get a palindrome (65856).

The spelling of 41442 in words is "forty-one thousand, four hundred forty-two", and thus it is an iban number.

Divisors: 1 2 3 6 6907 13814 20721 41442