Search a number
-
+
2628383 is a prime number
BaseRepresentation
bin1010000001101100011111
311221112110112
422001230133
51133102013
6132200235
731224632
oct12015437
94845415
102628383
11153581a
12a6907b
13710474
144c5c19
1536dba8
hex281b1f

2628383 has 2 divisors, whose sum is σ = 2628384. Its totient is φ = 2628382.

The previous prime is 2628359. The next prime is 2628401. The reversal of 2628383 is 3838262.

It is a happy number.

2628383 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 2628383 - 28 = 2628127 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2628083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314191 + 1314192.

It is an arithmetic number, because the mean of its divisors is an integer number (1314192).

22628383 is an apocalyptic number.

2628383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628383 is an equidigital number, since it uses as much as digits as its factorization.

2628383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 2628383 is about 1621.2288549122. The cubic root of 2628383 is about 138.0054433196.

The spelling of 2628383 in words is "two million, six hundred twenty-eight thousand, three hundred eighty-three".