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328632 = 23313693
BaseRepresentation
bin1010000001110111000
3121200210120
41100032320
541004012
611013240
72536053
oct1201670
9550716
10328632
112049a7
1213a220
13b6775
1487a9a
156758c
hex503b8

328632 has 16 divisors (see below), whose sum is σ = 821640. Its totient is φ = 109536.

The previous prime is 328621. The next prime is 328633. The reversal of 328632 is 236823.

328632 is digitally balanced in base 3, 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 (24), and also a Moran number because the ratio is a prime number: 13693 = 328632 / (3 + 2 + 8 + 6 + 3 + 2).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a d-powerful number, because it can be written as 34 + 22 + 66 + 82 + 39 + 218 .

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 328632.

It is not an unprimeable number, because it can be changed into a prime (328633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6823 + ... + 6870.

2328632 is an apocalyptic number.

It is an amenable number.

328632 is an abundant number, since it is smaller than the sum of its proper divisors (493008).

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

328632 is a wasteful number, since it uses less digits than its factorization.

328632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13702 (or 13698 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 328632 is about 573.2643369337. The cubic root of 328632 is about 69.0086105616.

Subtracting from 328632 its reverse (236823), we obtain a square (91809 = 3032).

The spelling of 328632 in words is "three hundred twenty-eight thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 13693 27386 41079 54772 82158 109544 164316 328632