Base | Representation |
---|---|
bin | 101100010000… |
… | …0000101101110 |
3 | 1121122200120100 |
4 | 1120200011232 |
5 | 21414400420 |
6 | 2145131530 |
7 | 401124543 |
oct | 130400556 |
9 | 47580510 |
10 | 23200110 |
11 | 1210664a |
12 | 7929ba6 |
13 | 4a63b9b |
14 | 311cbca |
15 | 2084190 |
hex | 162016e |
23200110 has 48 divisors (see below), whose sum is σ = 61959456. Its totient is φ = 6018624.
The previous prime is 23200097. The next prime is 23200117. The reversal of 23200110 is 1100232.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 23200092 and 23200101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200117) 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, 154 + ... + 6813.
It is an arithmetic number, because the mean of its divisors is an integer number (1290822).
Almost surely, 223200110 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23200110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30979728).
23200110 is an abundant number, since it is smaller than the sum of its proper divisors (38759346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23200110 is a wasteful number, since it uses less digits than its factorization.
23200110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7017 (or 7014 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 23200110 is about 4816.6492502569. The cubic root of 23200110 is about 285.2090801885.
Adding to 23200110 its reverse (1100232), we get a palindrome (24300342).
The spelling of 23200110 in words is "twenty-three million, two hundred thousand, one hundred ten".
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