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535230 = 232519313
BaseRepresentation
bin10000010101010111110
31000012012100
42002222332
5114111410
615245530
74356303
oct2025276
91005170
10535230
11336143
122198a6
13159807
14dd0aa
15a88c0
hex82abe

535230 has 48 divisors (see below), whose sum is σ = 1469520. Its totient is φ = 134784.

The previous prime is 535229. The next prime is 535237. The reversal of 535230 is 32535.

535230 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 d-powerful number, because it can be written as 53 + 33 + 29 + 55 + 312 + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1554 + ... + 1866.

It is an arithmetic number, because the mean of its divisors is an integer number (30615).

2535230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734760).

535230 is an abundant number, since it is smaller than the sum of its proper divisors (934290).

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

535230 is a wasteful number, since it uses less digits than its factorization.

535230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 535230 is about 731.5941497852. The cubic root of 535230 is about 81.1920454566.

Adding to 535230 its reverse (32535), we get a palindrome (567765).

The spelling of 535230 in words is "five hundred thirty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 313 342 570 626 855 939 1565 1710 1878 2817 3130 4695 5634 5947 9390 11894 14085 17841 28170 29735 35682 53523 59470 89205 107046 178410 267615 535230