Search a number
-
+
4820000284 = 2211174162921
BaseRepresentation
bin1000111110100101…
…10101111000011100
3110102220200101101001
410133102311320130
534332410002114
62114141200044
7230305216651
oct43722657034
913386611331
104820000284
112053845610
12b26260024
135ba787b98
1433a207c28
151d324d374
hex11f4b5e1c

4820000284 has 24 divisors (see below), whose sum is σ = 9207250416. Its totient is φ = 2189616000.

The previous prime is 4820000243. The next prime is 4820000287.

4820000284 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820000287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45144 + ... + 108064.

It is an arithmetic number, because the mean of its divisors is an integer number (383635434).

Almost surely, 24820000284 is an apocalyptic number.

4820000284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4820000284 is a deficient number, since it is larger than the sum of its proper divisors (4387250132).

4820000284 is a wasteful number, since it uses less digits than its factorization.

4820000284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64677 (or 64675 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4820000284 is about 69426.2218761759. The cubic root of 4820000284 is about 1689.2049858223.

It can be divided in two parts, 4820000 and 284, that added together give a palindrome (4820284).

The spelling of 4820000284 in words is "four billion, eight hundred twenty million, two hundred eighty-four", and thus it is an aban number.

Divisors: 1 2 4 11 22 44 1741 3482 6964 19151 38302 62921 76604 125842 251684 692131 1384262 2768524 109545461 219090922 438181844 1205000071 2410000142 4820000284