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119849 is a prime number
BaseRepresentation
bin11101010000101001
320002101212
4131100221
512313344
62322505
71006262
oct352051
9202355
10119849
1182054
1259435
1342722
1431969
152579e
hex1d429

119849 has 2 divisors, whose sum is σ = 119850. Its totient is φ = 119848.

The previous prime is 119839. The next prime is 119851. The reversal of 119849 is 948911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94249 + 25600 = 307^2 + 160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-119849 is a prime.

It is a Sophie Germain prime.

Together with 119851, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (119809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59924 + 59925.

It is an arithmetic number, because the mean of its divisors is an integer number (59925).

2119849 is an apocalyptic number.

It is an amenable number.

119849 is a deficient number, since it is larger than the sum of its proper divisors (1).

119849 is an equidigital number, since it uses as much as digits as its factorization.

119849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 32.

The square root of 119849 is about 346.1921431806. The cubic root of 119849 is about 49.3035440237.

The spelling of 119849 in words is "one hundred nineteen thousand, eight hundred forty-nine".