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150239 is a prime number
BaseRepresentation
bin100100101011011111
321122002102
4210223133
514301424
63115315
71164005
oct445337
9248072
10150239
11a2971
1272b3b
13534cb
143ca75
152e7ae
hex24adf

150239 has 2 divisors, whose sum is σ = 150240. Its totient is φ = 150238.

The previous prime is 150223. The next prime is 150247. The reversal of 150239 is 932051.

It is a strong prime.

It is an emirp because it is prime and its reverse (932051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150239 - 24 = 150223 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 150239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75119 + 75120.

It is an arithmetic number, because the mean of its divisors is an integer number (75120).

2150239 is an apocalyptic number.

150239 is a deficient number, since it is larger than the sum of its proper divisors (1).

150239 is an equidigital number, since it uses as much as digits as its factorization.

150239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 150239 is about 387.6067594870. The cubic root of 150239 is about 53.1611329734.

The spelling of 150239 in words is "one hundred fifty thousand, two hundred thirty-nine".