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144027 = 32131231
BaseRepresentation
bin100011001010011011
321022120100
4203022123
514102102
63030443
71136622
oct431233
9238510
10144027
1199234
126b423
1350730
143a6b9
152ca1c
hex2329b

144027 has 12 divisors (see below), whose sum is σ = 224224. Its totient is φ = 88560.

The previous prime is 144013. The next prime is 144031. The reversal of 144027 is 720441.

Adding to 144027 its reverse (720441), we get a palindrome (864468).

It is a happy number.

144027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144027 - 214 = 127643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 499 + ... + 732.

2144027 is an apocalyptic number.

144027 is a deficient number, since it is larger than the sum of its proper divisors (80197).

144027 is a wasteful number, since it uses less digits than its factorization.

144027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 144027 is about 379.5088931764. The cubic root of 144027 is about 52.4181036062.

The spelling of 144027 in words is "one hundred forty-four thousand, twenty-seven", and thus it is an iban number.

Divisors: 1 3 9 13 39 117 1231 3693 11079 16003 48009 144027