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120349 is a prime number
BaseRepresentation
bin11101011000011101
320010002101
4131120131
512322344
62325101
71010605
oct353035
9203071
10120349
1182469
1259791
1342a18
1431c05
15259d4
hex1d61d

120349 has 2 divisors, whose sum is σ = 120350. Its totient is φ = 120348.

The previous prime is 120331. The next prime is 120371. The reversal of 120349 is 943021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108900 + 11449 = 330^2 + 107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60174 + 60175.

It is an arithmetic number, because the mean of its divisors is an integer number (60175).

2120349 is an apocalyptic number.

It is an amenable number.

120349 is a deficient number, since it is larger than the sum of its proper divisors (1).

120349 is an equidigital number, since it uses as much as digits as its factorization.

120349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 120349 is about 346.9135338957. The cubic root of 120349 is about 49.3720123172.

The spelling of 120349 in words is "one hundred twenty thousand, three hundred forty-nine".