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23284 = 225821
BaseRepresentation
bin101101011110100
31011221101
411223310
51221114
6255444
7124612
oct55364
934841
1023284
1116548
1211584
13a7a1
1486b2
156d74
hex5af4

23284 has 6 divisors (see below), whose sum is σ = 40754. Its totient is φ = 11640.

The previous prime is 23279. The next prime is 23291. The reversal of 23284 is 48232.

It is a happy number.

23284 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in only one way, i.e., 22500 + 784 = 150^2 + 28^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2907 + ... + 2914.

223284 is an apocalyptic number.

It is an amenable number.

23284 is a deficient number, since it is larger than the sum of its proper divisors (17470).

23284 is a wasteful number, since it uses less digits than its factorization.

23284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825 (or 5823 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 23284 is about 152.5909564817. The cubic root of 23284 is about 28.5552432139. Note that the first 3 decimals are identical.

It can be divided in two parts, 2328 and 4, that added together give a palindrome (2332).

The spelling of 23284 in words is "twenty-three thousand, two hundred eighty-four".

Divisors: 1 2 4 5821 11642 23284