Base | Representation |
---|---|
bin | 1001000110101111… |
… | …01101110101001000 |
3 | 110121200100210011020 |
4 | 10203113231311020 |
5 | 40002411340023 |
6 | 2125023032440 |
7 | 232065413550 |
oct | 44327556510 |
9 | 13550323136 |
10 | 4888386888 |
11 | 2089404470 |
12 | b4513b720 |
13 | 5cb9b0228 |
14 | 34532a160 |
15 | 1d925ade3 |
hex | 1235edd48 |
4888386888 has 256 divisors, whose sum is σ = 15717335040. Its totient is φ = 1230163200.
The previous prime is 4888386859. The next prime is 4888386917. The reversal of 4888386888 is 8886838884.
It is a Cunningham number, because it is equal to 699172-1.
It is an interprime number because it is at equal distance from previous prime (4888386859) and next prime (4888386917).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 18038193 + ... + 18038463.
It is an arithmetic number, because the mean of its divisors is an integer number (61395840).
Almost surely, 24888386888 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 4888386888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7858667520).
4888386888 is an abundant number, since it is smaller than the sum of its proper divisors (10828948152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4888386888 is a wasteful number, since it uses less digits than its factorization.
4888386888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568 (or 564 counting only the distinct ones).
The product of its digits is 150994944, while the sum is 69.
The square root of 4888386888 is about 69916.9999928487. Note that the first 5 decimals coincide. The cubic root of 4888386888 is about 1697.1563634398.
The spelling of 4888386888 in words is "four billion, eight hundred eighty-eight million, three hundred eighty-six thousand, eight hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •