Search a number
-
+
528948 = 223272099
BaseRepresentation
bin10000001001000110100
3222212120200
42001020310
5113411243
615200500
74332060
oct2011064
9885520
10528948
11331452
12216130
131569b4
14daaa0
15a6ad3
hex81234

528948 has 36 divisors (see below), whose sum is σ = 1528800. Its totient is φ = 151056.

The previous prime is 528947. The next prime is 528967. The reversal of 528948 is 849825.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 9 and base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 528948.

It is not an unprimeable number, because it can be changed into a prime (528947) 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, 798 + ... + 1301.

2528948 is an apocalyptic number.

It is an amenable number.

528948 is an abundant number, since it is smaller than the sum of its proper divisors (999852).

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

528948 is a wasteful number, since it uses less digits than its factorization.

528948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116 (or 2111 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 528948 is about 727.2881134736. The cubic root of 528948 is about 80.8731439096.

The spelling of 528948 in words is "five hundred twenty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 2099 4198 6297 8396 12594 14693 18891 25188 29386 37782 44079 58772 75564 88158 132237 176316 264474 528948