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384227 is a prime number
BaseRepresentation
bin1011101110011100011
3201112001122
41131303203
544243402
612122455
73160124
oct1356343
9645048
10384227
11242748
1216642b
13105b6c
14a004b
1578ca2
hex5dce3

384227 has 2 divisors, whose sum is σ = 384228. Its totient is φ = 384226.

The previous prime is 384203. The next prime is 384247. The reversal of 384227 is 722483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 384227 - 212 = 380131 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 384196 and 384205.

It is not a weakly prime, because it can be changed into another prime (384247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192113 + 192114.

It is an arithmetic number, because the mean of its divisors is an integer number (192114).

2384227 is an apocalyptic number.

384227 is a deficient number, since it is larger than the sum of its proper divisors (1).

384227 is an equidigital number, since it uses as much as digits as its factorization.

384227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 26.

The square root of 384227 is about 619.8604681701. The cubic root of 384227 is about 72.6991433356.

The spelling of 384227 in words is "three hundred eighty-four thousand, two hundred twenty-seven".