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33236 = 2271187
BaseRepresentation
bin1000000111010100
31200120222
420013110
52030421
6413512
7165620
oct100724
950528
1033236
1122a75
1217298
1312188
14c180
159cab
hex81d4

33236 has 12 divisors (see below), whose sum is σ = 66528. Its totient is φ = 14232.

The previous prime is 33223. The next prime is 33247. The reversal of 33236 is 63233.

Adding to 33236 its reverse (63233), we get a palindrome (96469).

33236 is an admirable number.

It is a super-2 number, since 2×332362 = 2209263392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

33236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 621.

It is an arithmetic number, because the mean of its divisors is an integer number (5544).

233236 is an apocalyptic number.

It is an amenable number.

33236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33264).

33236 is a wasteful number, since it uses less digits than its factorization.

33236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its digits is 324, while the sum is 17.

The square root of 33236 is about 182.3074326516. The cubic root of 33236 is about 32.1516241812.

The spelling of 33236 in words is "thirty-three thousand, two hundred thirty-six".

Divisors: 1 2 4 7 14 28 1187 2374 4748 8309 16618 33236