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BaseRepresentation
bin1010110110110101
32021000000
422312311
52410334
6541513
7243435
oct126665
967000
1044469
1130457
1221899
1317319
14122c5
15d299

44469 has 14 divisors (see below), whose sum is σ = 67766. Its totient is φ = 29160.

The previous prime is 44453. The next prime is 44483. The reversal of 44469 is 96444.

44469 is nontrivially palindromic in base 2.

It can be written as a sum of positive squares in only one way, i.e., 26244 + 18225 = 162^2 + 135^2 .

It is not a de Polignac number, because 44469 - 24 = 44453 is a prime.

It is a super-2 number, since 2×444692 = 3954983922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

Its product of digits (3456) is a multiple of the sum of its prime divisors (64).

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44449) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 699 + ... + 759.

244469 is an apocalyptic number.

It is an amenable number.

44469 is a deficient number, since it is larger than the sum of its proper divisors (23297).

44469 is an frugal number, since it uses more digits than its factorization.

44469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 64 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 44469 is about 210.8767412495. The cubic root of 44469 is about 35.4284746479.

The spelling of 44469 in words is "forty-four thousand, four hundred sixty-nine".