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44408141 = 103431147
BaseRepresentation
bin1010100101100…
…1110101001101
310002120011111222
42221121311031
542332030031
64223453125
71046314541
oct251316515
9102504458
1044408141
1123081548
1212a571a5
13927b10b
145c7da21
153d72e7b
hex2a59d4d

44408141 has 4 divisors (see below), whose sum is σ = 44839392. Its totient is φ = 43976892.

The previous prime is 44408129. The next prime is 44408153. The reversal of 44408141 is 14180444.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (44408129) and next prime (44408153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44408141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44408141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44408171) 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, 215471 + ... + 215676.

It is an arithmetic number, because the mean of its divisors is an integer number (11209848).

Almost surely, 244408141 is an apocalyptic number.

It is an amenable number.

44408141 is a deficient number, since it is larger than the sum of its proper divisors (431251).

44408141 is a wasteful number, since it uses less digits than its factorization.

44408141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431250.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 44408141 is about 6663.9433521002. The cubic root of 44408141 is about 354.1230513734.

Adding to 44408141 its reverse (14180444), we get a palindrome (58588585).

The spelling of 44408141 in words is "forty-four million, four hundred eight thousand, one hundred forty-one".

Divisors: 1 103 431147 44408141