Base | Representation |
---|---|
bin | 101100001000… |
… | …1110100100010 |
3 | 1121112201101202 |
4 | 1120101310202 |
5 | 21411013131 |
6 | 2144001202 |
7 | 400462262 |
oct | 130216442 |
9 | 47481352 |
10 | 23141666 |
11 | 12076749 |
12 | 7900202 |
13 | 4a433c2 |
14 | 31057a2 |
15 | 2071bcb |
hex | 1611d22 |
23141666 has 16 divisors (see below), whose sum is σ = 35401344. Its totient is φ = 11343024.
The previous prime is 23141663. The next prime is 23141689. The reversal of 23141666 is 66614132.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (23141663) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49751 + ... + 50213.
It is an arithmetic number, because the mean of its divisors is an integer number (2212584).
Almost surely, 223141666 is an apocalyptic number.
23141666 is a deficient number, since it is larger than the sum of its proper divisors (12259678).
23141666 is a wasteful number, since it uses less digits than its factorization.
23141666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 905.
The product of its digits is 5184, while the sum is 29.
The square root of 23141666 is about 4810.5785514842. The cubic root of 23141666 is about 284.9693862675.
Adding to 23141666 its reverse (66614132), we get a palindrome (89755798).
The spelling of 23141666 in words is "twenty-three million, one hundred forty-one thousand, six hundred sixty-six".
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