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382493 is a prime number
BaseRepresentation
bin1011101011000011101
3201102200102
41131120131
544214433
612110445
73152066
oct1353035
9642612
10382493
11241411
12165425
13105137
149d56d
15784e8
hex5d61d

382493 has 2 divisors, whose sum is σ = 382494. Its totient is φ = 382492.

The previous prime is 382463. The next prime is 382507. The reversal of 382493 is 394283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375769 + 6724 = 613^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 382493 - 26 = 382429 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 382493.

It is not a weakly prime, because it can be changed into another prime (382463) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191246 + 191247.

It is an arithmetic number, because the mean of its divisors is an integer number (191247).

2382493 is an apocalyptic number.

It is an amenable number.

382493 is a deficient number, since it is larger than the sum of its proper divisors (1).

382493 is an equidigital number, since it uses as much as digits as its factorization.

382493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 382493 is about 618.4601846522. The cubic root of 382493 is about 72.5896156984.

The spelling of 382493 in words is "three hundred eighty-two thousand, four hundred ninety-three".