Search a number
-
+
44731684 = 2221375233
BaseRepresentation
bin1010101010100…
…0110100100100
310010011121100001
42222220310210
542422403214
64234431044
71052133034
oct252506444
9103147301
1044731684
1123282638
1212b92484
13936246a
145d258c4
153dd8c74
hex2aa8d24

44731684 has 12 divisors (see below), whose sum is σ = 78332044. Its totient is φ = 22351104.

The previous prime is 44731663. The next prime is 44731691. The reversal of 44731684 is 48613744.

It can be written as a sum of positive squares in 2 ways, for example, as 22829284 + 21902400 = 4778^2 + 4680^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5932 + ... + 11164.

Almost surely, 244731684 is an apocalyptic number.

It is an amenable number.

44731684 is a deficient number, since it is larger than the sum of its proper divisors (33600360).

44731684 is a wasteful number, since it uses less digits than its factorization.

44731684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374 (or 7372 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 44731684 is about 6688.1749379035. The cubic root of 44731684 is about 354.9809789452.

It can be divided in two parts, 447 and 31684, that added together give a triangular number (32131 = T253).

The spelling of 44731684 in words is "forty-four million, seven hundred thirty-one thousand, six hundred eighty-four".

Divisors: 1 2 4 2137 4274 5233 8548 10466 20932 11182921 22365842 44731684