Search a number
BaseRepresentation
bin1001000011101100…
…11000101001101000
3110112220100111112121
410201312120221220
534424343402133
62122312121024
7231335505610
oct44166305150
913486314477
104862872168
112075a67920
12b38696174
135c661896b
14341ba7a40
151d6dbb02d
hex121d98a68

4862872168 has 128 divisors (see below), whose sum is σ = 12094168320. Its totient is φ = 1774632960.

The previous prime is 4862872139. The next prime is 4862872169. The reversal of 4862872168 is 8612782684.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4862872169) 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, 2438980 + ... + 2440972.

It is an arithmetic number, because the mean of its divisors is an integer number (94485690).

Almost surely, 24862872168 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 4862872168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6047084160).

4862872168 is an abundant number, since it is smaller than the sum of its proper divisors (7231296152).

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

4862872168 is a wasteful number, since it uses less digits than its factorization.

4862872168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2263 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 4862872168 is about 69734.2969276955. The cubic root of 4862872168 is about 1694.1984669620.

The spelling of 4862872168 in words is "four billion, eight hundred sixty-two million, eight hundred seventy-two thousand, one hundred sixty-eight".