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132155 = 526431
BaseRepresentation
bin100000010000111011
320201021122
4200100323
513212110
62455455
71060202
oct402073
9221248
10132155
1190321
126458b
13481ca
1436239
1529255
hex2043b

132155 has 4 divisors (see below), whose sum is σ = 158592. Its totient is φ = 105720.

The previous prime is 132151. The next prime is 132157. The reversal of 132155 is 551231.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 132155 - 22 = 132151 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132151) 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 in 3 ways as a sum of consecutive naturals, for example, 13211 + ... + 13220.

It is an arithmetic number, because the mean of its divisors is an integer number (39648).

2132155 is an apocalyptic number.

132155 is a deficient number, since it is larger than the sum of its proper divisors (26437).

132155 is an equidigital number, since it uses as much as digits as its factorization.

132155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26436.

The product of its digits is 150, while the sum is 17.

The square root of 132155 is about 363.5312916380. The cubic root of 132155 is about 50.9363553132.

Adding to 132155 its reverse (551231), we get a palindrome (683386).

The spelling of 132155 in words is "one hundred thirty-two thousand, one hundred fifty-five".

Divisors: 1 5 26431 132155