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104441 = 711471
BaseRepresentation
bin11001011111111001
312022021012
4121133321
511320231
62123305
7613331
oct313771
9168235
10104441
1171517
1250535
13386cc
142a0c1
1520e2b
hex197f9

104441 has 4 divisors (see below), whose sum is σ = 105984. Its totient is φ = 102900.

The previous prime is 104417. The next prime is 104459. The reversal of 104441 is 144401.

104441 is nontrivially palindromic in base 11.

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, and also an emirpimes, since its reverse is a distinct semiprime: 144401 = 197733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665 + ... + 806.

It is an arithmetic number, because the mean of its divisors is an integer number (26496).

2104441 is an apocalyptic number.

It is an amenable number.

104441 is a deficient number, since it is larger than the sum of its proper divisors (1543).

104441 is an equidigital number, since it uses as much as digits as its factorization.

104441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 104441 is about 323.1733281074. The cubic root of 104441 is about 47.0930704446.

Adding to 104441 its reverse (144401), we get a palindrome (248842).

It can be divided in two parts, 104 and 441, that added together give a palindrome (545).

The spelling of 104441 in words is "one hundred four thousand, four hundred forty-one", and thus it is an iban number.

Divisors: 1 71 1471 104441