Base | Representation |
---|---|
bin | 101100100110… |
… | …0100111000100 |
3 | 1121222221201100 |
4 | 1121030213010 |
5 | 21441214333 |
6 | 2153100100 |
7 | 402514314 |
oct | 131144704 |
9 | 47887640 |
10 | 23382468 |
11 | 1222065a |
12 | 79b7630 |
13 | 4ac8ba5 |
14 | 3169444 |
15 | 20bd213 |
hex | 164c9c4 |
23382468 has 36 divisors (see below), whose sum is σ = 61146540. Its totient is φ = 7525056.
The previous prime is 23382451. The next prime is 23382473. The reversal of 23382468 is 86428332.
It can be written as a sum of positive squares in 2 ways, for example, as 18507204 + 4875264 = 4302^2 + 2208^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
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, 10155 + ... + 12242.
It is an arithmetic number, because the mean of its divisors is an integer number (1698515).
Almost surely, 223382468 is an apocalyptic number.
It is an amenable number.
23382468 is an abundant number, since it is smaller than the sum of its proper divisors (37764072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23382468 is a wasteful number, since it uses less digits than its factorization.
23382468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22436 (or 22431 counting only the distinct ones).
The product of its digits is 55296, while the sum is 36.
The square root of 23382468 is about 4835.5421619504. The cubic root of 23382468 is about 285.9543996282.
The spelling of 23382468 in words is "twenty-three million, three hundred eighty-two thousand, four hundred sixty-eight".
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