230198 has 4 divisors (see below), whose sum is σ = 345300. Its totient is φ = 115098.
The previous prime is 230189. The next prime is 230203. The reversal of 230198 is 891032.
230198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×2301982 = 105982238408, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57548 + ... + 57551.
It is an arithmetic number, because the mean of its divisors is an integer number (86325).
2230198 is an apocalyptic number.
230198 is a deficient number, since it is larger than the sum of its proper divisors (115102).
230198 is a wasteful number, since it uses less digits than its factorization.
230198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115101.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 230198 is about 479.7895371931. The cubic root of 230198 is about 61.2868333223.
The spelling of 230198 in words is "two hundred thirty thousand, one hundred ninety-eight".
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