Search a number
-
+
3808223 is a prime number
BaseRepresentation
bin1110100001101111011111
321011110220022
432201233133
51433330343
6213342355
744240456
oct16415737
97143808
103808223
1121711a1
1213379bb
13a344b3
14711b9d
15503568
hex3a1bdf

3808223 has 2 divisors, whose sum is σ = 3808224. Its totient is φ = 3808222.

The previous prime is 3808177. The next prime is 3808229. The reversal of 3808223 is 3228083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3808223 - 26 = 3808159 is a prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3808192 and 3808201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3808229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1904111 + 1904112.

It is an arithmetic number, because the mean of its divisors is an integer number (1904112).

Almost surely, 23808223 is an apocalyptic number.

3808223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3808223 is an equidigital number, since it uses as much as digits as its factorization.

3808223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3808223 is about 1951.4668841669. The cubic root of 3808223 is about 156.1615546383.

The spelling of 3808223 in words is "three million, eight hundred eight thousand, two hundred twenty-three".