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10444 = 227373
BaseRepresentation
bin10100011001100
3112022211
42203030
5313234
6120204
742310
oct24314
915284
1010444
117935
126064
1349a5
143b40
153164
hex28cc

10444 has 12 divisors (see below), whose sum is σ = 20944. Its totient is φ = 4464.

The previous prime is 10433. The next prime is 10453. The reversal of 10444 is 44401.

Adding to 10444 its reverse (44401), we get a palindrome (54845).

It can be divided in two parts, 10 and 444, that added together give a palindrome (454).

It is a happy number.

10444 is an admirable number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159 + ... + 214.

210444 is an apocalyptic number.

10444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10444 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 (10472).

10444 is a wasteful number, since it uses less digits than its factorization.

10444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 10444 is about 102.1958903283. The cubic root of 10444 is about 21.8585972274.

The spelling of 10444 in words is "ten thousand, four hundred forty-four", and thus it is an iban number.

Divisors: 1 2 4 7 14 28 373 746 1492 2611 5222 10444