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454229 is a prime number
BaseRepresentation
bin1101110111001010101
3212002002022
41232321111
5104013404
613422525
73601166
oct1567125
9762068
10454229
112902a6
1219aa45
1312b999
14bb76d
158e8be
hex6ee55

454229 has 2 divisors, whose sum is σ = 454230. Its totient is φ = 454228.

The previous prime is 454219. The next prime is 454231. The reversal of 454229 is 922454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 5329 = 670^2 + 73^2 .

It is a cyclic number.

It is not a de Polignac number, because 454229 - 24 = 454213 is a prime.

It is a Sophie Germain prime.

Together with 454231, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 454198 and 454207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227114 + 227115.

It is an arithmetic number, because the mean of its divisors is an integer number (227115).

2454229 is an apocalyptic number.

It is an amenable number.

454229 is a deficient number, since it is larger than the sum of its proper divisors (1).

454229 is an equidigital number, since it uses as much as digits as its factorization.

454229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 454229 is about 673.9651326293. The cubic root of 454229 is about 76.8702486763.

The spelling of 454229 in words is "four hundred fifty-four thousand, two hundred twenty-nine".