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132469 is a prime number
BaseRepresentation
bin100000010101110101
320201201021
4200111311
513214334
62501141
71061131
oct402565
9221637
10132469
1190587
12647b1
13483ac
14363c1
15293b4
hex20575

132469 has 2 divisors, whose sum is σ = 132470. Its totient is φ = 132468.

The previous prime is 132439. The next prime is 132491. The reversal of 132469 is 964231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114244 + 18225 = 338^2 + 135^2 .

It is a cyclic number.

It is not a de Polignac number, because 132469 - 25 = 132437 is a prime.

It is a super-2 number, since 2×1324692 = 35096071922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 33 + 43 + 217 + 64 + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66234 + 66235.

It is an arithmetic number, because the mean of its divisors is an integer number (66235).

2132469 is an apocalyptic number.

It is an amenable number.

132469 is a deficient number, since it is larger than the sum of its proper divisors (1).

132469 is an equidigital number, since it uses as much as digits as its factorization.

132469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 132469 is about 363.9629101983. The cubic root of 132469 is about 50.9766649623.

The spelling of 132469 in words is "one hundred thirty-two thousand, four hundred sixty-nine".