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386041 is a prime number
BaseRepresentation
bin1011110001111111001
3201121112211
41132033321
544323131
612135121
73165325
oct1361771
9647484
10386041
11244047
121674a1
13106936
14a0985
15795b1
hex5e3f9

386041 has 2 divisors, whose sum is σ = 386042. Its totient is φ = 386040.

The previous prime is 386039. The next prime is 386047. The reversal of 386041 is 140683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385641 + 400 = 621^2 + 20^2 .

It is an emirp because it is prime and its reverse (140683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 386041 - 21 = 386039 is a prime.

Together with 386039, it forms a pair of twin primes.

It is an Ulam number.

It is equal to p32764 and since 386041 and 32764 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386047) 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, 193020 + 193021.

It is an arithmetic number, because the mean of its divisors is an integer number (193021).

2386041 is an apocalyptic number.

It is an amenable number.

386041 is a deficient number, since it is larger than the sum of its proper divisors (1).

386041 is an equidigital number, since it uses as much as digits as its factorization.

386041 is an odious number, because the sum of its binary digits is odd.

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

The square root of 386041 is about 621.3219777217. The cubic root of 386041 is about 72.8133720355.

The spelling of 386041 in words is "three hundred eighty-six thousand, forty-one".