Base | Representation |
---|---|
bin | 10111111100001100101000 |
3 | 102210211220000 |
4 | 113330030220 |
5 | 3101312010 |
6 | 342303000 |
7 | 104226012 |
oct | 27741450 |
9 | 12724800 |
10 | 6275880 |
11 | 35a7186 |
12 | 2127a60 |
13 | 13b9750 |
14 | b951b2 |
15 | 83e7c0 |
hex | 5fc328 |
6275880 has 160 divisors (see below), whose sum is σ = 22869000. Its totient is φ = 1534464.
The previous prime is 6275827. The next prime is 6275887. The reversal of 6275880 is 885726.
It can be written as a sum of positive squares in 4 ways, for example, as 2566404 + 3709476 = 1602^2 + 1926^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (6275887) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42046 + ... + 42194.
Almost surely, 26275880 is an apocalyptic number.
6275880 is a gapful number since it is divisible by the number (60) 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 6275880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11434500).
6275880 is an abundant number, since it is smaller than the sum of its proper divisors (16593120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6275880 is a wasteful number, since it uses less digits than its factorization.
6275880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185 (or 172 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 6275880 is about 2505.1706528698. The cubic root of 6275880 is about 184.4554721019.
The spelling of 6275880 in words is "six million, two hundred seventy-five thousand, eight hundred eighty".
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