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132684887 is a prime number
BaseRepresentation
bin1111110100010…
…01110001010111
3100020200002110002
413322021301113
5232431404022
621055521515
73200542256
oct772116127
9306602402
10132684887
1168996135
123852929b
132164888a
141389c79d
15b9ae092
hex7e89c57

132684887 has 2 divisors, whose sum is σ = 132684888. Its totient is φ = 132684886.

The previous prime is 132684869. The next prime is 132684919. The reversal of 132684887 is 788486231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132684887 - 26 = 132684823 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 (132684817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66342443 + 66342444.

It is an arithmetic number, because the mean of its divisors is an integer number (66342444).

Almost surely, 2132684887 is an apocalyptic number.

132684887 is a deficient number, since it is larger than the sum of its proper divisors (1).

132684887 is an equidigital number, since it uses as much as digits as its factorization.

132684887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 47.

The square root of 132684887 is about 11518.8926117053. The cubic root of 132684887 is about 510.0434244711.

The spelling of 132684887 in words is "one hundred thirty-two million, six hundred eighty-four thousand, eight hundred eighty-seven".