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132349487 is a prime number
BaseRepresentation
bin1111110001101…
…11111000101111
3100020001001100212
413320313320233
5232340140422
621044413035
73164644364
oct770677057
9306031325
10132349487
1168787146
12383a717b
132155c00a
141381246b
15b9449e2
hex7e37e2f

132349487 has 2 divisors, whose sum is σ = 132349488. Its totient is φ = 132349486.

The previous prime is 132349433. The next prime is 132349499. The reversal of 132349487 is 784943231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132349487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132340487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66174743 + 66174744.

It is an arithmetic number, because the mean of its divisors is an integer number (66174744).

Almost surely, 2132349487 is an apocalyptic number.

132349487 is a deficient number, since it is larger than the sum of its proper divisors (1).

132349487 is an equidigital number, since it uses as much as digits as its factorization.

132349487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 132349487 is about 11504.3247085607. The cubic root of 132349487 is about 509.6133003547.

The spelling of 132349487 in words is "one hundred thirty-two million, three hundred forty-nine thousand, four hundred eighty-seven".