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384061 is a prime number
BaseRepresentation
bin1011101110000111101
3201111211111
41131300331
544242221
612122021
73156466
oct1356075
9644744
10384061
11242607
12166311
13105a72
149dd6d
1578be1
hex5dc3d

384061 has 2 divisors, whose sum is σ = 384062. Its totient is φ = 384060.

The previous prime is 384049. The next prime is 384067. The reversal of 384061 is 160483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 383161 + 900 = 619^2 + 30^2 .

It is an emirp because it is prime and its reverse (160483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 384061 - 25 = 384029 is a prime.

It is a Chen prime.

384061 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192030 + 192031.

It is an arithmetic number, because the mean of its divisors is an integer number (192031).

2384061 is an apocalyptic number.

It is an amenable number.

384061 is a deficient number, since it is larger than the sum of its proper divisors (1).

384061 is an equidigital number, since it uses as much as digits as its factorization.

384061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 384061 is about 619.7265526020. The cubic root of 384061 is about 72.6886722719.

The spelling of 384061 in words is "three hundred eighty-four thousand, sixty-one".