Base | Representation |
---|---|
bin | 101100100111… |
… | …1110000000000 |
3 | 1122000121100122 |
4 | 1121033300000 |
5 | 21442122303 |
6 | 2153235412 |
7 | 402566645 |
oct | 131176000 |
9 | 48017318 |
10 | 23395328 |
11 | 1222a290 |
12 | 7a02b68 |
13 | 4b019b8 |
14 | 316ddcc |
15 | 20c1e38 |
hex | 164fc00 |
23395328 has 88 divisors (see below), whose sum is σ = 53451264. Its totient is φ = 10137600.
The previous prime is 23395321. The next prime is 23395343. The reversal of 23395328 is 82359332.
It is a tau number, because it is divible by the number of its divisors (88).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23395321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349151 + ... + 349217.
Almost surely, 223395328 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 23395328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26725632).
23395328 is an abundant number, since it is smaller than the sum of its proper divisors (30055936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23395328 is a wasteful number, since it uses less digits than its factorization.
23395328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129 (or 111 counting only the distinct ones).
The product of its digits is 38880, while the sum is 35.
The square root of 23395328 is about 4836.8717163059. The cubic root of 23395328 is about 286.0068135368.
It can be divided in two parts, 2339 and 5328, that added together give a palindrome (7667).
The spelling of 23395328 in words is "twenty-three million, three hundred ninety-five thousand, three hundred twenty-eight".
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