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44441441 = 1112593209
BaseRepresentation
bin1010100110000…
…1111101100001
310002121212012022
42221201331201
542334111231
64224311225
71046513612
oct251417541
9102555168
1044441441
11230a4570
1212a72515
139290315
145c8bc09
153d7cc7b
hex2a61f61

44441441 has 8 divisors (see below), whose sum is σ = 48535200. Its totient is φ = 40356640.

The previous prime is 44441429. The next prime is 44441459. The reversal of 44441441 is 14414444.

44441441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44441441 - 26 = 44441377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44441441.

It is not an unprimeable number, because it can be changed into a prime (44441041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12245 + ... + 15453.

It is an arithmetic number, because the mean of its divisors is an integer number (6066900).

Almost surely, 244441441 is an apocalyptic number.

It is an amenable number.

44441441 is a deficient number, since it is larger than the sum of its proper divisors (4093759).

44441441 is a wasteful number, since it uses less digits than its factorization.

44441441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479.

The product of its digits is 4096, while the sum is 26.

The square root of 44441441 is about 6666.4414045276. The cubic root of 44441441 is about 354.2115437912.

Adding to 44441441 its reverse (14414444), we get a palindrome (58855885).

It can be divided in two parts, 4444 and 1441, that added together give a palindrome (5885).

The spelling of 44441441 in words is "forty-four million, four hundred forty-one thousand, four hundred forty-one".

Divisors: 1 11 1259 3209 13849 35299 4040131 44441441