Base | Representation |
---|---|
bin | 101100100001… |
… | …1010001100000 |
3 | 1121221000020220 |
4 | 1121003101200 |
5 | 21434003344 |
6 | 2152203040 |
7 | 402264651 |
oct | 131032140 |
9 | 47830226 |
10 | 23344224 |
11 | 121a4952 |
12 | 7999480 |
13 | 4ab4667 |
14 | 3159528 |
15 | 20b1c19 |
hex | 1643460 |
23344224 has 48 divisors (see below), whose sum is σ = 61593840. Its totient is φ = 7741440.
The previous prime is 23344219. The next prime is 23344291. The reversal of 23344224 is 42244332.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 23344194 and 23344203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22632 + ... + 23640.
It is an arithmetic number, because the mean of its divisors is an integer number (1283205).
Almost surely, 223344224 is an apocalyptic number.
23344224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23344224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30796920).
23344224 is an abundant number, since it is smaller than the sum of its proper divisors (38249616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23344224 is a wasteful number, since it uses less digits than its factorization.
23344224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1263 (or 1255 counting only the distinct ones).
The product of its digits is 4608, while the sum is 24.
The square root of 23344224 is about 4831.5860749861. The cubic root of 23344224 is about 285.7984137024.
Adding to 23344224 its reverse (42244332), we get a palindrome (65588556).
The spelling of 23344224 in words is "twenty-three million, three hundred forty-four thousand, two hundred twenty-four".
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