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36223 = 113789
BaseRepresentation
bin1000110101111111
31211200121
420311333
52124343
6435411
7210415
oct106577
954617
1036223
1125240
1218b67
1313645
14d2b5
15aaed
hex8d7f

36223 has 8 divisors (see below), whose sum is σ = 41040. Its totient is φ = 31680.

The previous prime is 36217. The next prime is 36229. The reversal of 36223 is 32263.

It is an interprime number because it is at equal distance from previous prime (36217) and next prime (36229).

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

It is not a de Polignac number, because 36223 - 25 = 36191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36197 and 36206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363 + ... + 451.

It is an arithmetic number, because the mean of its divisors is an integer number (5130).

236223 is an apocalyptic number.

36223 is a deficient number, since it is larger than the sum of its proper divisors (4817).

36223 is a wasteful number, since it uses less digits than its factorization.

36223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137.

The product of its digits is 216, while the sum is 16.

The square root of 36223 is about 190.3234089648. The cubic root of 36223 is about 33.0873108781.

Adding to 36223 its reverse (32263), we get a palindrome (68486).

It can be divided in two parts, 3 and 6223, that added together give a palindrome (6226).

The spelling of 36223 in words is "thirty-six thousand, two hundred twenty-three".

Divisors: 1 11 37 89 407 979 3293 36223