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132772889 is a prime number
BaseRepresentation
bin1111110100111…
…11010000011001
3100020211120011102
413322133100121
5232442213024
621101441145
73201356654
oct772372031
9306746142
10132772889
1168a46267
12385701b5
1321679952
14138c289b
15b9ca1ae
hex7e9f419

132772889 has 2 divisors, whose sum is σ = 132772890. Its totient is φ = 132772888.

The previous prime is 132772879. The next prime is 132772901. The reversal of 132772889 is 988277231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116812864 + 15960025 = 10808^2 + 3995^2 .

It is a cyclic number.

It is not a de Polignac number, because 132772889 - 216 = 132707353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132772879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66386444 + 66386445.

It is an arithmetic number, because the mean of its divisors is an integer number (66386445).

Almost surely, 2132772889 is an apocalyptic number.

It is an amenable number.

132772889 is a deficient number, since it is larger than the sum of its proper divisors (1).

132772889 is an equidigital number, since it uses as much as digits as its factorization.

132772889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 47.

The square root of 132772889 is about 11522.7118769845. The cubic root of 132772889 is about 510.1561600483.

The spelling of 132772889 in words is "one hundred thirty-two million, seven hundred seventy-two thousand, eight hundred eighty-nine".