Base | Representation |
---|---|
bin | 101100000011… |
… | …1111010001000 |
3 | 1121110122200222 |
4 | 1120013322020 |
5 | 21403213224 |
6 | 2143045212 |
7 | 400233020 |
oct | 130077210 |
9 | 47418628 |
10 | 23101064 |
11 | 12049198 |
12 | 78a0808 |
13 | 4a2aa8c |
14 | 30d4a80 |
15 | 2064b5e |
hex | 1607e88 |
23101064 has 64 divisors (see below), whose sum is σ = 51701760. Its totient is φ = 9472320.
The previous prime is 23101063. The next prime is 23101073. The reversal of 23101064 is 46010132.
It is not an unprimeable number, because it can be changed into a prime (23101063) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 176279 + ... + 176409.
It is an arithmetic number, because the mean of its divisors is an integer number (807840).
Almost surely, 223101064 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 23101064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25850880).
23101064 is an abundant number, since it is smaller than the sum of its proper divisors (28600696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23101064 is a wasteful number, since it uses less digits than its factorization.
23101064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258 (or 254 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 23101064 is about 4806.3566243049. The cubic root of 23101064 is about 284.8026293260.
Adding to 23101064 its reverse (46010132), we get a palindrome (69111196).
The spelling of 23101064 in words is "twenty-three million, one hundred one thousand, sixty-four".
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