Search a number
-
+
44105065 = 58821013
BaseRepresentation
bin1010100000111…
…1110101101001
310001222202202221
42220033311221
542242330230
64213154041
71043613124
oct250176551
9101882687
1044105065
1122994874
121292b921
1391a3194
145c013bb
153d1327a
hex2a0fd69

44105065 has 4 divisors (see below), whose sum is σ = 52926084. Its totient is φ = 35284048.

The previous prime is 44105059. The next prime is 44105069. The reversal of 44105065 is 56050144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29997529 + 14107536 = 5477^2 + 3756^2 .

It is a cyclic number.

It is not a de Polignac number, because 44105065 - 27 = 44104937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44105069) 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, 4410502 + ... + 4410511.

It is an arithmetic number, because the mean of its divisors is an integer number (13231521).

Almost surely, 244105065 is an apocalyptic number.

It is an amenable number.

44105065 is a deficient number, since it is larger than the sum of its proper divisors (8821019).

44105065 is an equidigital number, since it uses as much as digits as its factorization.

44105065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821018.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 44105065 is about 6641.1644310317. The cubic root of 44105065 is about 353.3156071761.

The spelling of 44105065 in words is "forty-four million, one hundred five thousand, sixty-five".

Divisors: 1 5 8821013 44105065