Search a number
-
+
563022 = 232311009
BaseRepresentation
bin10001001011101001110
31001121022200
42021131032
5121004042
620022330
74533315
oct2113516
91047280
10563022
11355009
122319a6
13169365
1410927c
15b1c4c
hex8974e

563022 has 24 divisors (see below), whose sum is σ = 1260480. Its totient is φ = 181440.

The previous prime is 563021. The next prime is 563039. The reversal of 563022 is 220365.

563022 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 junction number, because it is equal to n+sod(n) for n = 562986 and 563004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54 + ... + 1062.

It is an arithmetic number, because the mean of its divisors is an integer number (52520).

2563022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630240).

563022 is an abundant number, since it is smaller than the sum of its proper divisors (697458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563022 is a wasteful number, since it uses less digits than its factorization.

563022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 563022 is about 750.3479193014. The cubic root of 563022 is about 82.5737082317.

Adding to 563022 its reverse (220365), we get a palindrome (783387).

The spelling of 563022 in words is "five hundred sixty-three thousand, twenty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 1009 2018 3027 6054 9081 18162 31279 62558 93837 187674 281511 563022