Search a number
-
+
564330 = 235131447
BaseRepresentation
bin10001001110001101010
31001200010010
42021301222
5121024310
620032350
74540164
oct2116152
91050103
10564330
11355a98
122326b6
13169b30
14109934
15b2320
hex89c6a

564330 has 32 divisors (see below), whose sum is σ = 1459584. Its totient is φ = 138816.

The previous prime is 564323. The next prime is 564353. The reversal of 564330 is 33465.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 564297 and 564306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (45612).

2564330 is an apocalyptic number.

564330 is an abundant number, since it is smaller than the sum of its proper divisors (895254).

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

564330 is a wasteful number, since it uses less digits than its factorization.

564330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 564330 is about 751.2190093441. The cubic root of 564330 is about 82.6376032357.

Adding to 564330 its reverse (33465), we get a palindrome (597795).

The spelling of 564330 in words is "five hundred sixty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1447 2894 4341 7235 8682 14470 18811 21705 37622 43410 56433 94055 112866 188110 282165 564330