Base | Representation |
---|---|
bin | 101100010010… |
… | …0001001101010 |
3 | 1121200112101111 |
4 | 1120210021222 |
5 | 21420413441 |
6 | 2145340534 |
7 | 401224210 |
oct | 130441152 |
9 | 47615344 |
10 | 23216746 |
11 | 121180a3 |
12 | 793774a |
13 | 4a6b627 |
14 | 3124cb0 |
15 | 2089081 |
hex | 162426a |
23216746 has 16 divisors (see below), whose sum is σ = 41895360. Its totient is φ = 9426240.
The previous prime is 23216741. The next prime is 23216759. The reversal of 23216746 is 64761232.
It is not an unprimeable number, because it can be changed into a prime (23216741) 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, 43375 + ... + 43906.
It is an arithmetic number, because the mean of its divisors is an integer number (2618460).
Almost surely, 223216746 is an apocalyptic number.
23216746 is a deficient number, since it is larger than the sum of its proper divisors (18678614).
23216746 is a wasteful number, since it uses less digits than its factorization.
23216746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87309.
The product of its digits is 12096, while the sum is 31.
The square root of 23216746 is about 4818.3758674475. The cubic root of 23216746 is about 285.2772351041.
Adding to 23216746 its reverse (64761232), we get a palindrome (87977978).
The spelling of 23216746 in words is "twenty-three million, two hundred sixteen thousand, seven hundred forty-six".
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