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36385 = 519383
BaseRepresentation
bin1000111000100001
31211220121
420320201
52131020
6440241
7211036
oct107041
954817
1036385
1125378
1219081
131373b
14d38d
15abaa
hex8e21

36385 has 8 divisors (see below), whose sum is σ = 46080. Its totient is φ = 27504.

The previous prime is 36383. The next prime is 36389. The reversal of 36385 is 58363.

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

It is a cyclic number.

It is not a de Polignac number, because 36385 - 21 = 36383 is a prime.

It is a d-powerful number, because it can be written as 35 + 6 + 35 + 85 + 55 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (36383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97 + ... + 286.

It is an arithmetic number, because the mean of its divisors is an integer number (5760).

236385 is an apocalyptic number.

It is an amenable number.

36385 is a deficient number, since it is larger than the sum of its proper divisors (9695).

36385 is a wasteful number, since it uses less digits than its factorization.

36385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407.

The product of its digits is 2160, while the sum is 25.

The square root of 36385 is about 190.7485255513. The cubic root of 36385 is about 33.1365629503.

Subtracting from 36385 its product of digits (2160), we obtain a square (34225 = 1852).

The spelling of 36385 in words is "thirty-six thousand, three hundred eighty-five".

Divisors: 1 5 19 95 383 1915 7277 36385