235298 has 14 divisors (see below), whose sum is σ = 411771. Its totient is φ = 100842.

The previous prime is 235289. The next prime is 235307. The reversal of 235298 is 892532.

235298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (235289) and next prime (235307).

It can be written as a sum of positive squares in only one way, i.e., 117649 + 117649 = 343^2 + 343^2 .

It is a tau number, because it is divible by the number of its divisors (14).

It is an ABA number since it can be written as A⋅B^{A}, here for A=2, B=343.

It is a Duffinian number.

Its product of digits (4320) is a multiple of the sum of its prime divisors (9).

It is a Curzon number.

It is a nialpdrome in base 7.

It is a self number, because there is not a number *n* which added to its sum of digits gives 235298.

It is an unprimeable number.

It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 33611 + ... + 33617.

235298 is a Friedman number, since it can be written as 98^3/(5-2/2), using all its digits and the basic arithmetic operations.

2^{235298} is an apocalyptic number.

235298 is a deficient number, since it is larger than the sum of its proper divisors (176473).

235298 is an frugal number, since it uses more digits than its factorization.

235298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44 (or 9 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 235298 is about 485.0752518940. The cubic root of 235298 is about 61.7361314448.

The spelling of 235298 in words is "two hundred thirty-five thousand, two hundred ninety-eight".

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