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380383 is a prime number
BaseRepresentation
bin1011100110111011111
3201022210021
41130313133
544133013
612053011
73142663
oct1346737
9638707
10380383
1123a873
12164167
131041a3
149c8a3
1577a8d
hex5cddf

380383 has 2 divisors, whose sum is σ = 380384. Its totient is φ = 380382.

The previous prime is 380377. The next prime is 380417. The reversal of 380383 is 383083.

It is a weak prime.

It is an emirp because it is prime and its reverse (383083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380383 - 217 = 249311 is a prime.

380383 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190191 + 190192.

It is an arithmetic number, because the mean of its divisors is an integer number (190192).

2380383 is an apocalyptic number.

380383 is a deficient number, since it is larger than the sum of its proper divisors (1).

380383 is an equidigital number, since it uses as much as digits as its factorization.

380383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 380383 is about 616.7519760811. The cubic root of 380383 is about 72.4558907277.

The spelling of 380383 in words is "three hundred eighty thousand, three hundred eighty-three".