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132622769 is a prime number
BaseRepresentation
bin1111110011110…
…10100110110001
3100020112221020102
413321322212301
5232422412034
621054322145
73200163206
oct771724661
9306487212
10132622769
11689534a4
12384b9355
1321626516
1413883cad
15b99a97e
hex7e7a9b1

132622769 has 2 divisors, whose sum is σ = 132622770. Its totient is φ = 132622768.

The previous prime is 132622759. The next prime is 132622781. The reversal of 132622769 is 967226231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87235600 + 45387169 = 9340^2 + 6737^2 .

It is a cyclic number.

It is not a de Polignac number, because 132622769 - 28 = 132622513 is a prime.

It is a super-2 number, since 2×1326227692 = 35177597714454722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132622709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66311384 + 66311385.

It is an arithmetic number, because the mean of its divisors is an integer number (66311385).

Almost surely, 2132622769 is an apocalyptic number.

It is an amenable number.

132622769 is a deficient number, since it is larger than the sum of its proper divisors (1).

132622769 is an equidigital number, since it uses as much as digits as its factorization.

132622769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 132622769 is about 11516.1959431055. The cubic root of 132622769 is about 509.9638177586.

The spelling of 132622769 in words is "one hundred thirty-two million, six hundred twenty-two thousand, seven hundred sixty-nine".