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44025 = 352587
BaseRepresentation
bin1010101111111001
32020101120
422233321
52402100
6535453
7242232
oct125771
966346
1044025
1130093
1221589
1317067
1412089
15d0a0
hexabf9

44025 has 12 divisors (see below), whose sum is σ = 72912. Its totient is φ = 23440.

The previous prime is 44021. The next prime is 44027. The reversal of 44025 is 52044.

It is not a de Polignac number, because 44025 - 22 = 44021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

44025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 43995 and 44013.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 44025.

It is not an unprimeable number, because it can be changed into a prime (44021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219 + ... + 368.

It is an arithmetic number, because the mean of its divisors is an integer number (6076).

244025 is an apocalyptic number.

It is an amenable number.

44025 is a deficient number, since it is larger than the sum of its proper divisors (28887).

44025 is a wasteful number, since it uses less digits than its factorization.

44025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 44025 is about 209.8213525836. The cubic root of 44025 is about 35.3101683531.

Adding to 44025 its reverse (52044), we get a palindrome (96069).

It can be divided in two parts, 440 and 25, that added together give a triangular number (465 = T30).

The spelling of 44025 in words is "forty-four thousand, twenty-five".

Divisors: 1 3 5 15 25 75 587 1761 2935 8805 14675 44025