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441244 = 22110311
BaseRepresentation
bin1101011101110011100
3211102021101
41223232130
5103104434
613242444
73515266
oct1535634
9742241
10441244
11281571
12193424
13125abb
14b6b36
158ab14
hex6bb9c

441244 has 6 divisors (see below), whose sum is σ = 772184. Its totient is φ = 220620.

The previous prime is 441229. The next prime is 441247. The reversal of 441244 is 442144.

Adding to 441244 its reverse (442144), we get a palindrome (883388).

Subtracting 441244 from its reverse (442144), we obtain a square (900 = 302).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441247) by changing a digit.

441244 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, 55152 + ... + 55159.

2441244 is an apocalyptic number.

It is an amenable number.

441244 is a deficient number, since it is larger than the sum of its proper divisors (330940).

441244 is a wasteful number, since it uses less digits than its factorization.

441244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110315 (or 110313 counting only the distinct ones).

The product of its digits is 512, while the sum is 19.

The square root of 441244 is about 664.2619965044. The cubic root of 441244 is about 76.1306616601.

The spelling of 441244 in words is "four hundred forty-one thousand, two hundred forty-four", and thus it is an iban number.

Divisors: 1 2 4 110311 220622 441244