Base | Representation |
---|---|
bin | 10111100100110110000000 |
3 | 102121222200012 |
4 | 113210312000 |
5 | 3040231344 |
6 | 340244052 |
7 | 103350101 |
oct | 27446600 |
9 | 12558605 |
10 | 6180224 |
11 | 3541326 |
12 | 20a0628 |
13 | 138504b |
14 | b6c3a8 |
15 | 82129e |
hex | 5e4d80 |
6180224 has 32 divisors (see below), whose sum is σ = 12558240. Its totient is φ = 3028480.
The previous prime is 6180203. The next prime is 6180233. The reversal of 6180224 is 4220816.
It is a tau number, because it is divible by the number of its divisors (32).
It is a self number, because there is not a number n which added to its sum of digits gives 6180224.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6329 + ... + 7239.
It is an arithmetic number, because the mean of its divisors is an integer number (392445).
Almost surely, 26180224 is an apocalyptic number.
6180224 is a gapful number since it is divisible by the number (64) 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 6180224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6279120).
6180224 is an abundant number, since it is smaller than the sum of its proper divisors (6378016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6180224 is an equidigital number, since it uses as much as digits as its factorization.
6180224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 978 (or 966 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 6180224 is about 2486.0056315302. The cubic root of 6180224 is about 183.5135227507.
The spelling of 6180224 in words is "six million, one hundred eighty thousand, two hundred twenty-four".
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