Search a number
-
+
44720412 = 22311338791
BaseRepresentation
bin1010101010011…
…0000100011100
310010011000212120
42222212010130
542422023122
64234302540
71052055132
oct252460434
9103130776
1044720412
1123275120
1212b87a50
13935a2a9
145d21752
153dd575c
hex2aa611c

44720412 has 24 divisors (see below), whose sum is σ = 113834112. Its totient is φ = 13551600.

The previous prime is 44720371. The next prime is 44720449. The reversal of 44720412 is 21402744.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 169264 + ... + 169527.

It is an arithmetic number, because the mean of its divisors is an integer number (4743088).

Almost surely, 244720412 is an apocalyptic number.

It is an amenable number.

44720412 is an abundant number, since it is smaller than the sum of its proper divisors (69113700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44720412 is a wasteful number, since it uses less digits than its factorization.

44720412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338809 (or 338807 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 44720412 is about 6687.3322035024. The cubic root of 44720412 is about 354.9511590548.

The spelling of 44720412 in words is "forty-four million, seven hundred twenty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 338791 677582 1016373 1355164 2032746 3726701 4065492 7453402 11180103 14906804 22360206 44720412