Base | Representation |
---|---|
bin | 1111110011101000… |
… | …0101001001101000 |
3 | 101221201002222211211 |
4 | 3330322011021220 |
5 | 32142212141010 |
6 | 1541012002504 |
7 | 210101421640 |
oct | 37472051150 |
9 | 11851088754 |
10 | 4243083880 |
11 | 18881237a2 |
12 | 9a5000434 |
13 | 5280b2129 |
14 | 2c374d520 |
15 | 19c79008a |
hex | fce85268 |
4243083880 has 64 divisors (see below), whose sum is σ = 10940307840. Its totient is φ = 1450835712.
The previous prime is 4243083869. The next prime is 4243083893. The reversal of 4243083880 is 883803424.
4243083880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84127 + ... + 124753.
It is an arithmetic number, because the mean of its divisors is an integer number (170942310).
Almost surely, 24243083880 is an apocalyptic number.
4243083880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4243083880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5470153920).
4243083880 is an abundant number, since it is smaller than the sum of its proper divisors (6697223960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4243083880 is a wasteful number, since it uses less digits than its factorization.
4243083880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41018 (or 41014 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 40.
The square root of 4243083880 is about 65138.9582354523. The cubic root of 4243083880 is about 1618.9267748093.
The spelling of 4243083880 in words is "four billion, two hundred forty-three million, eighty-three thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •