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119389 is a prime number
BaseRepresentation
bin11101001001011101
320001202211
4131021131
512310024
62320421
71005034
oct351135
9201684
10119389
1181776
1259111
134245a
143171b
1525594
hex1d25d

119389 has 2 divisors, whose sum is σ = 119390. Its totient is φ = 119388.

The previous prime is 119363. The next prime is 119417. The reversal of 119389 is 983911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99225 + 20164 = 315^2 + 142^2 .

It is an emirp because it is prime and its reverse (983911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-119389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59694 + 59695.

It is an arithmetic number, because the mean of its divisors is an integer number (59695).

2119389 is an apocalyptic number.

It is an amenable number.

119389 is a deficient number, since it is larger than the sum of its proper divisors (1).

119389 is an equidigital number, since it uses as much as digits as its factorization.

119389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 31.

The square root of 119389 is about 345.5271335221. The cubic root of 119389 is about 49.2403848030.

The spelling of 119389 in words is "one hundred nineteen thousand, three hundred eighty-nine".