Search a number
-
+
44789241 = 3710320707
BaseRepresentation
bin1010101011011…
…0110111111001
310010021112021210
42222312313321
542431223431
64235553333
71052462610
oct252666771
9103245253
1044789241
1123311902
1212bbb849
139382713
145d3c877
153dead46
hex2ab6df9

44789241 has 16 divisors (see below), whose sum is σ = 68916224. Its totient is φ = 25344144.

The previous prime is 44789221. The next prime is 44789243. The reversal of 44789241 is 14298744.

It is not a de Polignac number, because 44789241 - 25 = 44789209 is a prime.

It is a super-2 number, since 2×447892412 = 4012152218712162, which contains 22 as substring.

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 44789241.

It is not an unprimeable number, because it can be changed into a prime (44789243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8191 + ... + 12516.

It is an arithmetic number, because the mean of its divisors is an integer number (4307264).

Almost surely, 244789241 is an apocalyptic number.

It is an amenable number.

44789241 is a deficient number, since it is larger than the sum of its proper divisors (24126983).

44789241 is a wasteful number, since it uses less digits than its factorization.

44789241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20820.

The product of its digits is 64512, while the sum is 39.

The square root of 44789241 is about 6692.4764474744. The cubic root of 44789241 is about 355.1331669947.

The spelling of 44789241 in words is "forty-four million, seven hundred eighty-nine thousand, two hundred forty-one".

Divisors: 1 3 7 21 103 309 721 2163 20707 62121 144949 434847 2132821 6398463 14929747 44789241