Base | Representation |
---|---|
bin | 1111100100010011110000 |
3 | 21200022220201 |
4 | 33210103300 |
5 | 2021042010 |
6 | 223244544 |
7 | 46454416 |
oct | 17442360 |
9 | 7608821 |
10 | 4080880 |
11 | 2338031 |
12 | 1449754 |
13 | acb62b |
14 | 7832b6 |
15 | 55923a |
hex | 3e44f0 |
4080880 has 40 divisors (see below), whose sum is σ = 9820800. Its totient is φ = 1575168.
The previous prime is 4080859. The next prime is 4080889. The reversal of 4080880 is 880804.
It is a happy number.
4080880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4080889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441 + ... + 3199.
It is an arithmetic number, because the mean of its divisors is an integer number (245520).
Almost surely, 24080880 is an apocalyptic number.
4080880 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 4080880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4910400).
4080880 is an abundant number, since it is smaller than the sum of its proper divisors (5739920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4080880 is a wasteful number, since it uses less digits than its factorization.
4080880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1801 (or 1795 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 28.
The square root of 4080880 is about 2020.1188083873. The cubic root of 4080880 is about 159.8028822534.
The spelling of 4080880 in words is "four million, eighty thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.002 sec. • engine limits •