Search a number
-
+
232538297 is a prime number
BaseRepresentation
bin11011101110001…
…00000010111001
3121012120011120112
431313010002321
5434012211142
635024034105
75522354135
oct1567040271
9535504515
10232538297
1110a297512
1265a62935
133923a734
1422c523c5
1515635382
hexddc40b9

232538297 has 2 divisors, whose sum is σ = 232538298. Its totient is φ = 232538296.

The previous prime is 232538263. The next prime is 232538323. The reversal of 232538297 is 792835232.

232538297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217297081 + 15241216 = 14741^2 + 3904^2 .

It is a cyclic number.

It is not a de Polignac number, because 232538297 - 210 = 232537273 is a prime.

It is not a weakly prime, because it can be changed into another prime (232538227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116269148 + 116269149.

It is an arithmetic number, because the mean of its divisors is an integer number (116269149).

Almost surely, 2232538297 is an apocalyptic number.

It is an amenable number.

232538297 is a deficient number, since it is larger than the sum of its proper divisors (1).

232538297 is an equidigital number, since it uses as much as digits as its factorization.

232538297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 232538297 is about 15249.2064383692. The cubic root of 232538297 is about 614.9382333808.

The spelling of 232538297 in words is "two hundred thirty-two million, five hundred thirty-eight thousand, two hundred ninety-seven".