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38086 = 2137139
BaseRepresentation
bin1001010011000110
31221020121
421103012
52204321
6452154
7216016
oct112306
957217
1038086
1126684
121a05a
1314449
14dc46
15b441
hex94c6

38086 has 8 divisors (see below), whose sum is σ = 57960. Its totient is φ = 18768.

The previous prime is 38083. The next prime is 38113. The reversal of 38086 is 68083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 38086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38083) 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 in 3 ways as a sum of consecutive naturals, for example, 205 + ... + 343.

It is an arithmetic number, because the mean of its divisors is an integer number (7245).

238086 is an apocalyptic number.

38086 is a deficient number, since it is larger than the sum of its proper divisors (19874).

38086 is a wasteful number, since it uses less digits than its factorization.

38086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 38086 is about 195.1563475780. The cubic root of 38086 is about 33.6450972297.

The spelling of 38086 in words is "thirty-eight thousand, eighty-six".

Divisors: 1 2 137 139 274 278 19043 38086