Base | Representation |
---|---|
bin | 1011100110001000… |
… | …11100100101100000 |
3 | 121001212101211002011 |
4 | 11303010130211200 |
5 | 100222212402200 |
6 | 2505430202304 |
7 | 310162662043 |
oct | 56304344540 |
9 | 17055354064 |
10 | 6225512800 |
11 | 2705159a01 |
12 | 1258ab3394 |
13 | 782a167b0 |
14 | 430b52c5a |
15 | 2668315ba |
hex | 17311c960 |
6225512800 has 144 divisors (see below), whose sum is σ = 16450478352. Its totient is φ = 2286950400.
The previous prime is 6225512789. The next prime is 6225512801. The reversal of 6225512800 is 82155226.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6225512801) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2192982 + ... + 2195818.
It is an arithmetic number, because the mean of its divisors is an integer number (114239433).
Almost surely, 26225512800 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 6225512800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8225239176).
6225512800 is an abundant number, since it is smaller than the sum of its proper divisors (10224965552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6225512800 is a wasteful number, since it uses less digits than its factorization.
6225512800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3081 (or 3068 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 6225512800 is about 78901.9188613306. The cubic root of 6225512800 is about 1839.6069576361.
The spelling of 6225512800 in words is "six billion, two hundred twenty-five million, five hundred twelve thousand, eight hundred".
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