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230197 = 11171231
BaseRepresentation
bin111000001100110101
3102200202211
4320030311
524331242
64533421
71646062
oct701465
9380684
10230197
11147a50
12b1271
1380a16
145dc69
1548317
hex38335

230197 has 8 divisors (see below), whose sum is σ = 266112. Its totient is φ = 196800.

The previous prime is 230189. The next prime is 230203. The reversal of 230197 is 791032.

230197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230197 - 23 = 230189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230107) 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, 429 + ... + 802.

It is an arithmetic number, because the mean of its divisors is an integer number (33264).

2230197 is an apocalyptic number.

It is an amenable number.

230197 is a deficient number, since it is larger than the sum of its proper divisors (35915).

230197 is a wasteful number, since it uses less digits than its factorization.

230197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 230197 is about 479.7884950684. The cubic root of 230197 is about 61.2867445771.

The spelling of 230197 in words is "two hundred thirty thousand, one hundred ninety-seven".

Divisors: 1 11 17 187 1231 13541 20927 230197