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144061 is a prime number
BaseRepresentation
bin100011001010111101
321022121121
4203022331
514102221
63030541
71140001
oct431275
9238547
10144061
1199265
126b451
1350758
143a701
152ca41
hex232bd

144061 has 2 divisors, whose sum is σ = 144062. Its totient is φ = 144060.

The previous prime is 144037. The next prime is 144071. The reversal of 144061 is 160441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96100 + 47961 = 310^2 + 219^2 .

It is an emirp because it is prime and its reverse (160441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72030 + 72031.

It is an arithmetic number, because the mean of its divisors is an integer number (72031).

2144061 is an apocalyptic number.

It is an amenable number.

144061 is a deficient number, since it is larger than the sum of its proper divisors (1).

144061 is an equidigital number, since it uses as much as digits as its factorization.

144061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 144061 is about 379.5536852673. The cubic root of 144061 is about 52.4222280072.

The spelling of 144061 in words is "one hundred forty-four thousand, sixty-one".