Search a number
-
+
180332 = 2245083
BaseRepresentation
bin101100000001101100
3100011100222
4230001230
521232312
63510512
71350515
oct540154
9304328
10180332
11113539
1288438
1364109
1449a0c
1538672
hex2c06c

180332 has 6 divisors (see below), whose sum is σ = 315588. Its totient is φ = 90164.

The previous prime is 180331. The next prime is 180337. The reversal of 180332 is 233081.

It is a self number, because there is not a number n which added to its sum of digits gives 180332.

It is not an unprimeable number, because it can be changed into a prime (180331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22538 + ... + 22545.

It is an arithmetic number, because the mean of its divisors is an integer number (52598).

2180332 is an apocalyptic number.

It is an amenable number.

180332 is a deficient number, since it is larger than the sum of its proper divisors (135256).

180332 is a wasteful number, since it uses less digits than its factorization.

180332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45087 (or 45085 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 180332 is about 424.6551542134. The cubic root of 180332 is about 56.4968541857.

It can be divided in two parts, 180 and 332, that added together give a 9-th power (512 = 29).

The spelling of 180332 in words is "one hundred eighty thousand, three hundred thirty-two".

Divisors: 1 2 4 45083 90166 180332