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4322429 is a prime number
BaseRepresentation
bin10000011111010001111101
322010121020222
4100133101331
52101304204
6232351125
751511556
oct20372175
98117228
104322429
112492561
1215454a5
13b84567
1480732d
155a5abe
hex41f47d

4322429 has 2 divisors, whose sum is σ = 4322430. Its totient is φ = 4322428.

The previous prime is 4322419. The next prime is 4322441. The reversal of 4322429 is 9242234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3724900 + 597529 = 1930^2 + 773^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322429 - 28 = 4322173 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4322398 and 4322407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4322419) 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, 2161214 + 2161215.

It is an arithmetic number, because the mean of its divisors is an integer number (2161215).

Almost surely, 24322429 is an apocalyptic number.

It is an amenable number.

4322429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322429 is an equidigital number, since it uses as much as digits as its factorization.

4322429 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 4322429 is about 2079.0452135536. The cubic root of 4322429 is about 162.8955759079.

The spelling of 4322429 in words is "four million, three hundred twenty-two thousand, four hundred twenty-nine".