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144093 = 3431117
BaseRepresentation
bin100011001011011101
321022122210
4203023131
514102333
63031033
71140045
oct431335
9238583
10144093
1199294
126b479
1350781
143a725
152ca63
hex232dd

144093 has 8 divisors (see below), whose sum is σ = 196768. Its totient is φ = 93744.

The previous prime is 144073. The next prime is 144103. The reversal of 144093 is 390441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144093 - 25 = 144061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430 + ... + 687.

It is an arithmetic number, because the mean of its divisors is an integer number (24596).

2144093 is an apocalyptic number.

It is an amenable number.

144093 is a deficient number, since it is larger than the sum of its proper divisors (52675).

144093 is a wasteful number, since it uses less digits than its factorization.

144093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 144093 is about 379.5958377011. The cubic root of 144093 is about 52.4261092036.

The spelling of 144093 in words is "one hundred forty-four thousand, ninety-three".

Divisors: 1 3 43 129 1117 3351 48031 144093