Search a number
-
+
844412052 = 223112581551
BaseRepresentation
bin110010010101001…
…011010010010100
32011211220120120110
4302111023102110
53212132141202
6215442403020
726632245501
oct6225132224
92154816513
10844412052
113a3715300
121b6960470
13105c32a03
148020a4a8
154e1eb26c
hex3254b494

844412052 has 36 divisors (see below), whose sum is σ = 2165699648. Its totient is φ = 255882000.

The previous prime is 844411999. The next prime is 844412057. The reversal of 844412052 is 250214448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844412057) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 289324 + ... + 292227.

Almost surely, 2844412052 is an apocalyptic number.

It is an amenable number.

844412052 is an abundant number, since it is smaller than the sum of its proper divisors (1321287596).

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

844412052 is a wasteful number, since it uses less digits than its factorization.

844412052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581580 (or 581567 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 844412052 is about 29058.7689346951. The cubic root of 844412052 is about 945.1878733996.

The spelling of 844412052 in words is "eight hundred forty-four million, four hundred twelve thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1452 581551 1163102 1744653 2326204 3489306 6397061 6978612 12794122 19191183 25588244 38382366 70367671 76764732 140735342 211103013 281470684 422206026 844412052