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388067 is a prime number
BaseRepresentation
bin1011110101111100011
3201201022212
41132233203
544404232
612152335
73204251
oct1365743
9651285
10388067
11245619
121686ab
13107834
14a15d1
1579eb2
hex5ebe3

388067 has 2 divisors, whose sum is σ = 388068. Its totient is φ = 388066.

The previous prime is 388057. The next prime is 388081. The reversal of 388067 is 760883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 388067 - 24 = 388051 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 388067.

It is not a weakly prime, because it can be changed into another prime (388057) 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, 194033 + 194034.

It is an arithmetic number, because the mean of its divisors is an integer number (194034).

2388067 is an apocalyptic number.

388067 is a deficient number, since it is larger than the sum of its proper divisors (1).

388067 is an equidigital number, since it uses as much as digits as its factorization.

388067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 388067 is about 622.9502387832. The cubic root of 388067 is about 72.9405282813.

Subtracting 388067 from its reverse (760883), we obtain a triangular number (372816 = T863).

The spelling of 388067 in words is "three hundred eighty-eight thousand, sixty-seven".