Search a number
-
+
232197 = 3711057
BaseRepresentation
bin111000101100000101
3102210111220
4320230011
524412242
64550553
71654650
oct705405
9383456
10232197
111494a9
12b2459
13818c4
1460897
1548bec
hex38b05

232197 has 8 divisors (see below), whose sum is σ = 353856. Its totient is φ = 132672.

The previous prime is 232189. The next prime is 232207. The reversal of 232197 is 791232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232197 - 23 = 232189 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232117) 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, 5508 + ... + 5549.

It is an arithmetic number, because the mean of its divisors is an integer number (44232).

2232197 is an apocalyptic number.

It is an amenable number.

232197 is a deficient number, since it is larger than the sum of its proper divisors (121659).

232197 is a wasteful number, since it uses less digits than its factorization.

232197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11067.

The product of its digits is 756, while the sum is 24.

The square root of 232197 is about 481.8682392522. The cubic root of 232197 is about 61.4637237316.

Adding to 232197 its sum of digits (24), we get a triangular number (232221 = T681).

The spelling of 232197 in words is "two hundred thirty-two thousand, one hundred ninety-seven".

Divisors: 1 3 7 21 11057 33171 77399 232197