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23336 = 232917
BaseRepresentation
bin101101100101000
31012000022
411230220
51221321
6300012
7125015
oct55450
935008
1023336
1116595
1211608
13a811
14870c
156dab
hex5b28

23336 has 8 divisors (see below), whose sum is σ = 43770. Its totient is φ = 11664.

The previous prime is 23333. The next prime is 23339. The reversal of 23336 is 63332.

Adding to 23336 its reverse (63332), we get a palindrome (86668).

It is an interprime number because it is at equal distance from previous prime (23333) and next prime (23339).

It can be written as a sum of positive squares in only one way, i.e., 12100 + 11236 = 110^2 + 106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a plaindrome in base 10.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (23333) 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, 1451 + ... + 1466.

223336 is an apocalyptic number.

It is an amenable number.

23336 is a deficient number, since it is larger than the sum of its proper divisors (20434).

23336 is a wasteful number, since it uses less digits than its factorization.

23336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2919 counting only the distinct ones).

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

The square root of 23336 is about 152.7612516314. The cubic root of 23336 is about 28.5764848194.

The spelling of 23336 in words is "twenty-three thousand, three hundred thirty-six".

Divisors: 1 2 4 8 2917 5834 11668 23336