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4719269 is a prime number
BaseRepresentation
bin10010000000001010100101
322212202121202
4102000022211
52202004034
6245052245
755053542
oct22001245
98782552
104719269
112733725
1216b7085
13c93089
148abbc9
1563347e
hex4802a5

4719269 has 2 divisors, whose sum is σ = 4719270. Its totient is φ = 4719268.

The previous prime is 4719259. The next prime is 4719271. The reversal of 4719269 is 9629174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4571044 + 148225 = 2138^2 + 385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4719269 is a prime.

It is a super-2 number, since 2×47192692 = 44542999788722, which contains 22 as substring.

Together with 4719271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4719259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2359634 + 2359635.

It is an arithmetic number, because the mean of its divisors is an integer number (2359635).

Almost surely, 24719269 is an apocalyptic number.

It is an amenable number.

4719269 is a deficient number, since it is larger than the sum of its proper divisors (1).

4719269 is an equidigital number, since it uses as much as digits as its factorization.

4719269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 4719269 is about 2172.3878567144. The cubic root of 4719269 is about 167.7354704112.

The spelling of 4719269 in words is "four million, seven hundred nineteen thousand, two hundred sixty-nine".