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384673 is a prime number
BaseRepresentation
bin1011101111010100001
3201112200011
41131322201
544302143
612124521
73161332
oct1357241
9645604
10384673
11243013
12166741
13106123
14a0289
1578e9d
hex5dea1

384673 has 2 divisors, whose sum is σ = 384674. Its totient is φ = 384672.

The previous prime is 384641. The next prime is 384691. The reversal of 384673 is 376483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219024 + 165649 = 468^2 + 407^2 .

384673 is a truncatable prime.

It is an emirp because it is prime and its reverse (376483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 384673 - 25 = 384641 is a prime.

It is a d-powerful number, because it can be written as 32 + 8 + 66 + 49 + 75 + 310 .

It is not a weakly prime, because it can be changed into another prime (384623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192336 + 192337.

It is an arithmetic number, because the mean of its divisors is an integer number (192337).

2384673 is an apocalyptic number.

It is an amenable number.

384673 is a deficient number, since it is larger than the sum of its proper divisors (1).

384673 is an equidigital number, since it uses as much as digits as its factorization.

384673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 384673 is about 620.2201222147. The cubic root of 384673 is about 72.7272615057.

The spelling of 384673 in words is "three hundred eighty-four thousand, six hundred seventy-three".