240193 has 8 divisors (see below), whose sum is σ = 259200. Its totient is φ = 221760.
The previous prime is 240173. The next prime is 240197. The reversal of 240193 is 391042.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 240193 - 217 = 109121 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 240193.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (240197) 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, 1108 + ... + 1306.
It is an arithmetic number, because the mean of its divisors is an integer number (32400).
2240193 is an apocalyptic number.
It is an amenable number.
240193 is a deficient number, since it is larger than the sum of its proper divisors (19007).
240193 is a wasteful number, since it uses less digits than its factorization.
240193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 240193 is about 490.0948887716. The cubic root of 240193 is about 62.1613038745.
The spelling of 240193 in words is "two hundred forty thousand, one hundred ninety-three".
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