Search a number
-
+
5228528844 = 22371152110861
BaseRepresentation
bin1001101111010010…
…10000010011001100
3111111101101210012110
410313221100103030
541202000410334
62222453304020
7243365522220
oct46751202314
914441353173
105228528844
112243406120
12101b035010
136542c4366
1437858c780
15209048ae9
hex137a504cc

5228528844 has 96 divisors (see below), whose sum is σ = 15240863232. Its totient is φ = 1355328000.

The previous prime is 5228528831. The next prime is 5228528849. The reversal of 5228528844 is 4488258225.

It is a junction number, because it is equal to n+sod(n) for n = 5228528793 and 5228528802.

It is not an unprimeable number, because it can be changed into a prime (5228528849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 475974 + ... + 486834.

It is an arithmetic number, because the mean of its divisors is an integer number (158758992).

Almost surely, 25228528844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5228528844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7620431616).

5228528844 is an abundant number, since it is smaller than the sum of its proper divisors (10012334388).

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

5228528844 is a wasteful number, since it uses less digits than its factorization.

5228528844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11407 (or 11405 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 48.

The square root of 5228528844 is about 72308.5668783444. The cubic root of 5228528844 is about 1735.6407418962.

The spelling of 5228528844 in words is "five billion, two hundred twenty-eight million, five hundred twenty-eight thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 521 924 1042 1563 2084 3126 3647 5731 6252 7294 10861 10941 11462 14588 17193 21722 21882 22924 32583 34386 40117 43444 43764 65166 68772 76027 80234 119471 120351 130332 152054 160468 228081 238942 240702 304108 358413 456162 477884 481404 716826 836297 912324 1433652 1672594 2508891 3345188 5017782 5658581 10035564 11317162 16975743 22634324 33951486 39610067 62244391 67902972 79220134 118830201 124488782 158440268 186733173 237660402 248977564 373466346 435710737 475320804 746932692 871421474 1307132211 1742842948 2614264422 5228528844