Search a number
-
+
44844942044 = 2275412960453
BaseRepresentation
bin101001110000111101…
…111000001011011100
311021202022200002112102
4221300331320023130
51213320301121134
632333530424232
73145204501160
oct516075701334
9137668602472
1044844942044
1118022889781
128836592078
1342c8a60c86
142255c28ca0
15127701037e
hexa70f782dc

44844942044 has 24 divisors (see below), whose sum is σ = 89855699808. Its totient is φ = 19183728960.

The previous prime is 44844942013. The next prime is 44844942059. The reversal of 44844942044 is 44024944844.

It is a super-2 number, since 2×448449420442 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44844942044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465079 + ... + 1495374.

It is an arithmetic number, because the mean of its divisors is an integer number (3743987492).

Almost surely, 244844942044 is an apocalyptic number.

It is an amenable number.

44844942044 is an abundant number, since it is smaller than the sum of its proper divisors (45010757764).

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

44844942044 is a wasteful number, since it uses less digits than its factorization.

44844942044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961005 (or 2961003 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 47.

The spelling of 44844942044 in words is "forty-four billion, eight hundred forty-four million, nine hundred forty-two thousand, forty-four".

Divisors: 1 2 4 7 14 28 541 1082 2164 3787 7574 15148 2960453 5920906 11841812 20723171 41446342 82892684 1601605073 3203210146 6406420292 11211235511 22422471022 44844942044