Base | Representation |
---|---|
bin | 101101100001… |
… | …0010101110000 |
3 | 1122220110012100 |
4 | 1123002111300 |
5 | 22102132223 |
6 | 2211300400 |
7 | 406563231 |
oct | 133022560 |
9 | 48813170 |
10 | 23864688 |
11 | 1251a991 |
12 | 7baa700 |
13 | 4c37523 |
14 | 3253088 |
15 | 2166043 |
hex | 16c2570 |
23864688 has 60 divisors (see below), whose sum is σ = 67478320. Its totient is φ = 7872768.
The previous prime is 23864683. The next prime is 23864689. The reversal of 23864688 is 88646832.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23864683) 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 11 ways as a sum of consecutive naturals, for example, 14028 + ... + 15636.
Almost surely, 223864688 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23864688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33739160).
23864688 is an abundant number, since it is smaller than the sum of its proper divisors (43613632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23864688 is a wasteful number, since it uses less digits than its factorization.
23864688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1726 (or 1717 counting only the distinct ones).
The product of its digits is 442368, while the sum is 45.
The square root of 23864688 is about 4885.1497418196. The cubic root of 23864688 is about 287.9067985455.
The spelling of 23864688 in words is "twenty-three million, eight hundred sixty-four thousand, six hundred eighty-eight".
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