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29444 = 2217433
BaseRepresentation
bin111001100000100
31111101112
413030010
51420234
6344152
7151562
oct71404
944345
1029444
1120138
1215058
131052c
14aa32
158ace
hex7304

29444 has 12 divisors (see below), whose sum is σ = 54684. Its totient is φ = 13824.

The previous prime is 29443. The next prime is 29453. The reversal of 29444 is 44492.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12544 + 16900 = 112^2 + 130^2 .

It is a plaindrome in base 15.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29443) 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, 149 + ... + 284.

It is an arithmetic number, because the mean of its divisors is an integer number (4557).

229444 is an apocalyptic number.

It is an amenable number.

29444 is a deficient number, since it is larger than the sum of its proper divisors (25240).

29444 is a wasteful number, since it uses less digits than its factorization.

29444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 452 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 29444 is about 171.5925406304. The cubic root of 29444 is about 30.8791689039.

The spelling of 29444 in words is "twenty-nine thousand, four hundred forty-four".

Divisors: 1 2 4 17 34 68 433 866 1732 7361 14722 29444