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41842 = 220921
BaseRepresentation
bin1010001101110010
32010101201
422031302
52314332
6521414
7232663
oct121562
963351
1041842
1129489
122026a
1316078
141136a
15c5e7
hexa372

41842 has 4 divisors (see below), whose sum is σ = 62766. Its totient is φ = 20920.

The previous prime is 41813. The next prime is 41843. The reversal of 41842 is 24814.

41842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32041 + 9801 = 179^2 + 99^2 .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (41843) by changing a digit.

41842 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10459 + ... + 10462.

241842 is an apocalyptic number.

41842 is a deficient number, since it is larger than the sum of its proper divisors (20924).

41842 is a wasteful number, since it uses less digits than its factorization.

41842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20923.

The product of its digits is 256, while the sum is 19.

The square root of 41842 is about 204.5531715716. The cubic root of 41842 is about 34.7166234054.

It can be divided in two parts, 4184 and 2, that added together give a triangular number (4186 = T91).

The spelling of 41842 in words is "forty-one thousand, eight hundred forty-two".

Divisors: 1 2 20921 41842