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532434 = 23721811
BaseRepresentation
bin10000001111111010010
31000001100210
42001333102
5114014214
615224550
74345200
oct2017722
91001323
10532434
11334031
12218156
13158466
14dc070
15a7b59
hex81fd2

532434 has 24 divisors (see below), whose sum is σ = 1239408. Its totient is φ = 152040.

The previous prime is 532421. The next prime is 532439. The reversal of 532434 is 434235.

It is a happy number.

532434 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 (21).

It is a self number, because there is not a number n which added to its sum of digits gives 532434.

It is not an unprimeable number, because it can be changed into a prime (532439) by changing a digit.

532434 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 11 ways as a sum of consecutive naturals, for example, 612 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (51642).

2532434 is an apocalyptic number.

532434 is an abundant number, since it is smaller than the sum of its proper divisors (706974).

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

532434 is a wasteful number, since it uses less digits than its factorization.

532434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830 (or 1823 counting only the distinct ones).

The product of its digits is 1440, while the sum is 21.

The square root of 532434 is about 729.6807521101. The cubic root of 532434 is about 81.0504182374.

Adding to 532434 its reverse (434235), we get a palindrome (966669).

The spelling of 532434 in words is "five hundred thirty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 1811 3622 5433 10866 12677 25354 38031 76062 88739 177478 266217 532434