Base | Representation |
---|---|
bin | 11000101110001001101000 |
3 | 110012020120002 |
4 | 120232021220 |
5 | 3124333423 |
6 | 350522132 |
7 | 106040360 |
oct | 30561150 |
9 | 13166502 |
10 | 6480488 |
11 | 3726983 |
12 | 2206348 |
13 | 145b911 |
14 | c099a0 |
15 | 880228 |
hex | 62e268 |
6480488 has 32 divisors (see below), whose sum is σ = 14338560. Its totient is φ = 2687040.
The previous prime is 6480421. The next prime is 6480491. The reversal of 6480488 is 8840846.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131 + ... + 3602.
It is an arithmetic number, because the mean of its divisors is an integer number (448080).
Almost surely, 26480488 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 6480488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7169280).
6480488 is an abundant number, since it is smaller than the sum of its proper divisors (7858072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6480488 is a wasteful number, since it uses less digits than its factorization.
6480488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3777 (or 3773 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 38.
The square root of 6480488 is about 2545.6802627196. The cubic root of 6480488 is about 186.4386302690.
The spelling of 6480488 in words is "six million, four hundred eighty thousand, four hundred eighty-eight".
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