Search a number
-
+
44012705 = 511800231
BaseRepresentation
bin1010011111100…
…1010010100001
310001211002002012
42213321102201
542231401310
64211202305
71043046632
oct247712241
9101732065
1044012705
1122931440
12128a6395
139170129
145bb9889
153ce5c05
hex29f94a1

44012705 has 8 divisors (see below), whose sum is σ = 57616704. Its totient is φ = 32009200.

The previous prime is 44012681. The next prime is 44012713. The reversal of 44012705 is 50721044.

44012705 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 not a de Polignac number, because 44012705 - 26 = 44012641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 400061 + ... + 400170.

It is an arithmetic number, because the mean of its divisors is an integer number (7202088).

Almost surely, 244012705 is an apocalyptic number.

It is an amenable number.

44012705 is a deficient number, since it is larger than the sum of its proper divisors (13603999).

44012705 is a wasteful number, since it uses less digits than its factorization.

44012705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800247.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 44012705 is about 6634.2071869968. The cubic root of 44012705 is about 353.0688098653.

Adding to 44012705 its reverse (50721044), we get a palindrome (94733749).

The spelling of 44012705 in words is "forty-four million, twelve thousand, seven hundred five".

Divisors: 1 5 11 55 800231 4001155 8802541 44012705