Search a number
-
+
2020324044 = 223197854621
BaseRepresentation
bin111100001101011…
…1011001011001100
312012210121002120110
41320122323023030
513114200332134
6532250320020
7101031320364
oct17032731314
95183532513
102020324044
119474693a2
12484729010
1326274211b
141524699a4
15bc5797e9
hex786bb2cc

2020324044 has 24 divisors (see below), whose sum is σ = 4738024368. Its totient is φ = 670022080.

The previous prime is 2020324043. The next prime is 2020324073. The reversal of 2020324044 is 4404230202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020324044.

It is not an unprimeable number, because it can be changed into a prime (2020324043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424947 + ... + 429674.

It is an arithmetic number, because the mean of its divisors is an integer number (197417682).

Almost surely, 22020324044 is an apocalyptic number.

It is an amenable number.

2020324044 is an abundant number, since it is smaller than the sum of its proper divisors (2717700324).

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

2020324044 is a wasteful number, since it uses less digits than its factorization.

2020324044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854825 (or 854823 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2020324044 is about 44948.0149061113. The cubic root of 2020324044 is about 1264.1744563390.

Adding to 2020324044 its reverse (4404230202), we get a palindrome (6424554246).

The spelling of 2020324044 in words is "two billion, twenty million, three hundred twenty-four thousand, forty-four".

Divisors: 1 2 3 4 6 12 197 394 591 788 1182 2364 854621 1709242 2563863 3418484 5127726 10255452 168360337 336720674 505081011 673441348 1010162022 2020324044