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132419789 is a prime number
BaseRepresentation
bin1111110010010…
…01000011001101
3100020011121210122
413321021003031
5232344413124
621050114325
73165356345
oct771110315
9306147718
10132419789
1168824a47
123841b9a5
1321585008
141382dd25
15b95a75e
hex7e490cd

132419789 has 2 divisors, whose sum is σ = 132419790. Its totient is φ = 132419788.

The previous prime is 132419779. The next prime is 132419803. The reversal of 132419789 is 987914231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115197289 + 17222500 = 10733^2 + 4150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132419789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132419719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66209894 + 66209895.

It is an arithmetic number, because the mean of its divisors is an integer number (66209895).

Almost surely, 2132419789 is an apocalyptic number.

It is an amenable number.

132419789 is a deficient number, since it is larger than the sum of its proper divisors (1).

132419789 is an equidigital number, since it uses as much as digits as its factorization.

132419789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 44.

The square root of 132419789 is about 11507.3797625698. The cubic root of 132419789 is about 509.7035172831.

The spelling of 132419789 in words is "one hundred thirty-two million, four hundred nineteen thousand, seven hundred eighty-nine".