Base | Representation |
---|---|
bin | 10000111110011100100 |
3 | 1001021001020 |
4 | 2013303210 |
5 | 120300020 |
6 | 15531140 |
7 | 4504515 |
oct | 2076344 |
9 | 1037036 |
10 | 556260 |
11 | 34aa21 |
12 | 229ab0 |
13 | 166263 |
14 | 106a0c |
15 | aec40 |
hex | 87ce4 |
556260 has 48 divisors (see below), whose sum is σ = 1591296. Its totient is φ = 145152.
The previous prime is 556253. The next prime is 556261. The reversal of 556260 is 62655.
556260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 556260.
It is not an unprimeable number, because it can be changed into a prime (556261) by changing a digit.
556260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4317 + ... + 4443.
It is an arithmetic number, because the mean of its divisors is an integer number (33152).
2556260 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 556260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795648).
556260 is an abundant number, since it is smaller than the sum of its proper divisors (1035036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
556260 is a wasteful number, since it uses less digits than its factorization.
556260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212 (or 210 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 556260 is about 745.8283984939. The cubic root of 556260 is about 82.2418006565.
It can be divided in two parts, 5 and 56260, that added together give a palindrome (56265).
The spelling of 556260 in words is "five hundred fifty-six thousand, two hundred sixty".
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