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132025 = 525281
BaseRepresentation
bin100000001110111001
320201002211
4200032321
513211100
62455121
71056625
oct401671
9221084
10132025
1190213
12644a1
134812a
1436185
15291ba
hex203b9

132025 has 6 divisors (see below), whose sum is σ = 163742. Its totient is φ = 105600.

The previous prime is 132019. The next prime is 132047. The reversal of 132025 is 520231.

It can be written as a sum of positive squares in 3 ways, for example, as 256 + 131769 = 16^2 + 363^2 .

It is not a de Polignac number, because 132025 - 213 = 123833 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131996 and 132014.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2616 + ... + 2665.

2132025 is an apocalyptic number.

It is an amenable number.

132025 is a deficient number, since it is larger than the sum of its proper divisors (31717).

132025 is an equidigital number, since it uses as much as digits as its factorization.

132025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291 (or 5286 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 132025 is about 363.3524459805. The cubic root of 132025 is about 50.9196479150.

Adding to 132025 its reverse (520231), we get a palindrome (652256).

The spelling of 132025 in words is "one hundred thirty-two thousand, twenty-five".

Divisors: 1 5 25 5281 26405 132025