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532047 = 3672647
BaseRepresentation
bin10000001111001001111
31000000211110
42001321033
5114011142
615223103
74344105
oct2017117
91000743
10532047
1133380a
12217a93
13158229
14dbc75
15a799c
hex81e4f

532047 has 8 divisors (see below), whose sum is σ = 720256. Its totient is φ = 349272.

The previous prime is 532033. The next prime is 532061. The reversal of 532047 is 740235.

It is a happy number.

532047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (532033) and next prime (532061).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 532047 - 26 = 531983 is a prime.

It is a d-powerful number, because it can be written as 53 + 38 + 0 + 219 + 45 + 72 .

It is a Duffinian number.

532047 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123 + ... + 1524.

It is an arithmetic number, because the mean of its divisors is an integer number (90032).

2532047 is an apocalyptic number.

532047 is a deficient number, since it is larger than the sum of its proper divisors (188209).

532047 is a wasteful number, since it uses less digits than its factorization.

532047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 532047 is about 729.4155194401. The cubic root of 532047 is about 81.0307762946.

The spelling of 532047 in words is "five hundred thirty-two thousand, forty-seven".

Divisors: 1 3 67 201 2647 7941 177349 532047