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132130 = 2573181
BaseRepresentation
bin100000010000100010
320201020201
4200100202
513212010
62455414
71060135
oct402042
9221221
10132130
11902a9
126456a
13481ab
143621c
152923a
hex20422

132130 has 16 divisors (see below), whose sum is σ = 242424. Its totient is φ = 51840.

The previous prime is 132113. The next prime is 132137. The reversal of 132130 is 31231.

It can be written as a sum of positive squares in 4 ways, for example, as 68121 + 64009 = 261^2 + 253^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (132137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640 + ... + 820.

2132130 is an apocalyptic number.

132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132130 is a deficient number, since it is larger than the sum of its proper divisors (110294).

132130 is a wasteful number, since it uses less digits than its factorization.

132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 132130 is about 363.4969050762. The cubic root of 132130 is about 50.9331432032.

Adding to 132130 its reverse (31231), we get a palindrome (163361).

It can be divided in two parts, 132 and 130, that added together give a palindrome (262).

The spelling of 132130 in words is "one hundred thirty-two thousand, one hundred thirty".