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41386 = 220693
BaseRepresentation
bin1010000110101010
32002202211
422012222
52311021
6515334
7231442
oct120652
962684
1041386
1129104
121bb4a
1315ab7
1411122
15c3e1
hexa1aa

41386 has 4 divisors (see below), whose sum is σ = 62082. Its totient is φ = 20692.

The previous prime is 41381. The next prime is 41387. The reversal of 41386 is 68314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68314 = 234157.

It can be written as a sum of positive squares in only one way, i.e., 27225 + 14161 = 165^2 + 119^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (41381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10345 + ... + 10348.

241386 is an apocalyptic number.

41386 is a deficient number, since it is larger than the sum of its proper divisors (20696).

41386 is a wasteful number, since it uses less digits than its factorization.

41386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20695.

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

The square root of 41386 is about 203.4354934617. The cubic root of 41386 is about 34.5900469216.

The spelling of 41386 in words is "forty-one thousand, three hundred eighty-six".

Divisors: 1 2 20693 41386