Base | Representation |
---|---|
bin | 10000001100111011110 |
3 | 222222021100 |
4 | 2001213132 |
5 | 113442120 |
6 | 15213530 |
7 | 4340562 |
oct | 2014736 |
9 | 888240 |
10 | 530910 |
11 | 332976 |
12 | 2172a6 |
13 | 157863 |
14 | db6a2 |
15 | a7490 |
hex | 819de |
530910 has 48 divisors (see below), whose sum is σ = 1465776. Its totient is φ = 132864.
The previous prime is 530897. The next prime is 530911. The reversal of 530910 is 19035.
530910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530911) by changing a digit.
530910 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 23 ways as a sum of consecutive naturals, for example, 1357 + ... + 1703.
It is an arithmetic number, because the mean of its divisors is an integer number (30537).
2530910 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 530910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732888).
530910 is an abundant number, since it is smaller than the sum of its proper divisors (934866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530910 is a wasteful number, since it uses less digits than its factorization.
530910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377 (or 374 counting only the distinct ones).
The product of its (nonzero) digits is 135, while the sum is 18.
The square root of 530910 is about 728.6357114498. The cubic root of 530910 is about 80.9730134151.
Adding to 530910 its reverse (19035), we get a palindrome (549945).
The spelling of 530910 in words is "five hundred thirty thousand, nine hundred ten".
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