Search a number
-
+
38232223 is a prime number
BaseRepresentation
bin1001000111011…
…0000010011111
32122221101202021
42101312002133
534241412343
63443241011
7642653131
oct221660237
978841667
1038232223
111a643487
1210979167
137bc8023
145113051
1535530ed
hex247609f

38232223 has 2 divisors, whose sum is σ = 38232224. Its totient is φ = 38232222.

The previous prime is 38232191. The next prime is 38232241. The reversal of 38232223 is 32223283.

38232223 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 is a cyclic number.

It is not a de Polignac number, because 38232223 - 25 = 38232191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38232253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19116111 + 19116112.

It is an arithmetic number, because the mean of its divisors is an integer number (19116112).

Almost surely, 238232223 is an apocalyptic number.

38232223 is a deficient number, since it is larger than the sum of its proper divisors (1).

38232223 is an equidigital number, since it uses as much as digits as its factorization.

38232223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 38232223 is about 6183.2210861330. The cubic root of 38232223 is about 336.8809994652.

The spelling of 38232223 in words is "thirty-eight million, two hundred thirty-two thousand, two hundred twenty-three".