242068 has 12 divisors (see below), whose sum is σ = 429940. Its totient is φ = 119232.
The previous prime is 242059. The next prime is 242069. The reversal of 242068 is 860242.
242068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 138384 + 103684 = 372^2 + 322^2 .
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123 + ... + 706.
242068 is a Friedman number, since it can be written as (82*6)^(2+0)+4, using all its digits and the basic arithmetic operations.
2242068 is an apocalyptic number.
It is an amenable number.
242068 is a deficient number, since it is larger than the sum of its proper divisors (187872).
242068 is a wasteful number, since it uses less digits than its factorization.
242068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 906 (or 904 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 242068 is about 492.0040650239. The cubic root of 242068 is about 62.3226331320.
The spelling of 242068 in words is "two hundred forty-two thousand, sixty-eight".
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