Base | Representation |
---|---|
bin | 101100010100… |
… | …1110110110000 |
3 | 1121201201102220 |
4 | 1120221312300 |
5 | 21422140422 |
6 | 2150041040 |
7 | 401352300 |
oct | 130516660 |
9 | 47651386 |
10 | 23240112 |
11 | 12133705 |
12 | 7949180 |
13 | 4a7915c |
14 | 312d600 |
15 | 2090e5c |
hex | 1629db0 |
23240112 has 120 divisors (see below), whose sum is σ = 71839152. Its totient is φ = 6451200.
The previous prime is 23240101. The next prime is 23240117. The reversal of 23240112 is 21104232.
It is a junction number, because it is equal to n+sod(n) for n = 23240091 and 23240100.
It is not an unprimeable number, because it can be changed into a prime (23240117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96312 + ... + 96552.
Almost surely, 223240112 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 23240112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35919576).
23240112 is an abundant number, since it is smaller than the sum of its proper divisors (48599040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23240112 is a wasteful number, since it uses less digits than its factorization.
23240112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307 (or 294 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 23240112 is about 4820.7999336210. The cubic root of 23240112 is about 285.3729067501.
Adding to 23240112 its reverse (21104232), we get a palindrome (44344344).
The spelling of 23240112 in words is "twenty-three million, two hundred forty thousand, one hundred twelve".
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