Search a number
-
+
2423429 is a prime number
BaseRepresentation
bin1001001111101010000101
311120010022122
421033222011
51110022204
6123535325
726412251
oct11175205
94503278
102423429
111405838
1298a545
1366b0a8
14471261
1532d0be
hex24fa85

2423429 has 2 divisors, whose sum is σ = 2423430. Its totient is φ = 2423428.

The previous prime is 2423419. The next prime is 2423453. The reversal of 2423429 is 9243242.

2423429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2265025 + 158404 = 1505^2 + 398^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423429 - 24 = 2423413 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2423398 and 2423407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2423419) 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, 1211714 + 1211715.

It is an arithmetic number, because the mean of its divisors is an integer number (1211715).

22423429 is an apocalyptic number.

It is an amenable number.

2423429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423429 is an equidigital number, since it uses as much as digits as its factorization.

2423429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

The square root of 2423429 is about 1556.7366508180. The cubic root of 2423429 is about 134.3208506539.

The spelling of 2423429 in words is "two million, four hundred twenty-three thousand, four hundred twenty-nine".