Search a number
-
+
44971340 = 2252248567
BaseRepresentation
bin1010101110001…
…1010101001100
310010121210002012
42223203111030
543003040330
64243520352
71054151531
oct253432514
9103553065
1044971340
11234266a7
12130890b8
13941757b
145d88d88
153e34c95
hex2ae354c

44971340 has 12 divisors (see below), whose sum is σ = 94439856. Its totient is φ = 17988528.

The previous prime is 44971327. The next prime is 44971363. The reversal of 44971340 is 4317944.

It is a happy number.

44971340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44971297 and 44971306.

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 3 ways as a sum of consecutive naturals, for example, 1124264 + ... + 1124303.

It is an arithmetic number, because the mean of its divisors is an integer number (7869988).

Almost surely, 244971340 is an apocalyptic number.

It is an amenable number.

44971340 is an abundant number, since it is smaller than the sum of its proper divisors (49468516).

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

44971340 is a wasteful number, since it uses less digits than its factorization.

44971340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248576 (or 2248574 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 44971340 is about 6706.0674019875. The cubic root of 44971340 is about 355.6138028850.

The spelling of 44971340 in words is "forty-four million, nine hundred seventy-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 2248567 4497134 8994268 11242835 22485670 44971340