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144206 = 272103
BaseRepresentation
bin100011001101001110
321022210222
4203031032
514103311
63031342
71140266
oct431516
9238728
10144206
1199387
126b552
135083a
143a7a6
152cadb
hex2334e

144206 has 4 divisors (see below), whose sum is σ = 216312. Its totient is φ = 72102.

The previous prime is 144203. The next prime is 144223. The reversal of 144206 is 602441.

144206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144206.

It is not an unprimeable number, because it can be changed into a prime (144203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36050 + ... + 36053.

It is an arithmetic number, because the mean of its divisors is an integer number (54078).

2144206 is an apocalyptic number.

144206 is a deficient number, since it is larger than the sum of its proper divisors (72106).

144206 is an equidigital number, since it uses as much as digits as its factorization.

144206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72105.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 144206 is about 379.7446510486. The cubic root of 144206 is about 52.4398100829.

Adding to 144206 its reverse (602441), we get a palindrome (746647).

The spelling of 144206 in words is "one hundred forty-four thousand, two hundred six".

Divisors: 1 2 72103 144206