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44053841 = 1311329989
BaseRepresentation
bin1010100000001…
…1010101010001
310001220011111202
42220003111101
542234210331
64212120545
71043310566
oct250032521
9101804452
1044053841
112295a337
1212906155
139185a80
145bca86d
153d02ecb
hex2a03551

44053841 has 8 divisors (see below), whose sum is σ = 47864040. Its totient is φ = 40303872.

The previous prime is 44053831. The next prime is 44053957. The reversal of 44053841 is 14835044.

It can be written as a sum of positive squares in 4 ways, for example, as 229441 + 43824400 = 479^2 + 6620^2 .

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 44053841 - 218 = 43791697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44053831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13526 + ... + 16463.

It is an arithmetic number, because the mean of its divisors is an integer number (5983005).

Almost surely, 244053841 is an apocalyptic number.

It is an amenable number.

44053841 is a deficient number, since it is larger than the sum of its proper divisors (3810199).

44053841 is a wasteful number, since it uses less digits than its factorization.

44053841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30115.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 44053841 is about 6637.3067580156. The cubic root of 44053841 is about 353.1787729321.

Adding to 44053841 its reverse (14835044), we get a palindrome (58888885).

The spelling of 44053841 in words is "forty-four million, fifty-three thousand, eight hundred forty-one".

Divisors: 1 13 113 1469 29989 389857 3388757 44053841