Base | Representation |
---|---|
bin | 101100010100… |
… | …0001110010000 |
3 | 1121201101021012 |
4 | 1120220032100 |
5 | 21421432144 |
6 | 2145550052 |
7 | 401323634 |
oct | 130501620 |
9 | 47641235 |
10 | 23233424 |
11 | 12129685 |
12 | 7945328 |
13 | 4a760b6 |
14 | 312adc4 |
15 | 208de9e |
hex | 1628390 |
23233424 has 40 divisors (see below), whose sum is σ = 47999160. Its totient is φ = 10856448.
The previous prime is 23233417. The next prime is 23233439. The reversal of 23233424 is 42433232.
It can be written as a sum of positive squares in 4 ways, for example, as 12475024 + 10758400 = 3532^2 + 3280^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 23233424.
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, 62102 + ... + 62474.
It is an arithmetic number, because the mean of its divisors is an integer number (1199979).
Almost surely, 223233424 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 23233424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23999580).
23233424 is an abundant number, since it is smaller than the sum of its proper divisors (24765736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23233424 is a wasteful number, since it uses less digits than its factorization.
23233424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627 (or 621 counting only the distinct ones).
The product of its digits is 3456, while the sum is 23.
The square root of 23233424 is about 4820.1062228959. The cubic root of 23233424 is about 285.3455294134.
Adding to 23233424 its reverse (42433232), we get a palindrome (65666656).
The spelling of 23233424 in words is "twenty-three million, two hundred thirty-three thousand, four hundred twenty-four".
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