Base | Representation |
---|---|
bin | 101100000100… |
… | …0001001001000 |
3 | 1121110201000112 |
4 | 1120020021020 |
5 | 21403231044 |
6 | 2143053452 |
7 | 400235561 |
oct | 130101110 |
9 | 47421015 |
10 | 23102024 |
11 | 12049990 |
12 | 78a1288 |
13 | 4a2b34a |
14 | 30d5168 |
15 | 206509e |
hex | 1608248 |
23102024 has 64 divisors (see below), whose sum is σ = 51105600. Its totient is φ = 9676800.
The previous prime is 23102021. The next prime is 23102029. The reversal of 23102024 is 42020132.
It is not an unprimeable number, because it can be changed into a prime (23102021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68384 + ... + 68720.
It is an arithmetic number, because the mean of its divisors is an integer number (798525).
Almost surely, 223102024 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 23102024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25552800).
23102024 is an abundant number, since it is smaller than the sum of its proper divisors (28003576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23102024 is a wasteful number, since it uses less digits than its factorization.
23102024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414 (or 410 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 23102024 is about 4806.4564910129. The cubic root of 23102024 is about 284.8065744074.
Adding to 23102024 its reverse (42020132), we get a palindrome (65122156).
It can be divided in two parts, 2310 and 2024, that added together give a palindrome (4334).
The spelling of 23102024 in words is "twenty-three million, one hundred two thousand, twenty-four".
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