Base | Representation |
---|---|
bin | 101011111111… |
… | …0010101010001 |
3 | 1121101122220021 |
4 | 1113332111101 |
5 | 21400434331 |
6 | 2142143441 |
7 | 400010455 |
oct | 127762521 |
9 | 47348807 |
10 | 23061841 |
11 | 12021780 |
12 | 7881b81 |
13 | 4a15c7a |
14 | 30c4665 |
15 | 2058211 |
hex | 15fe551 |
23061841 has 8 divisors (see below), whose sum is σ = 25838784. Its totient is φ = 20398320.
The previous prime is 23061821. The next prime is 23061851. The reversal of 23061841 is 14816032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23061841 - 29 = 23061329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23061811) 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, 27925 + ... + 28738.
It is an arithmetic number, because the mean of its divisors is an integer number (3229848).
Almost surely, 223061841 is an apocalyptic number.
It is an amenable number.
23061841 is a deficient number, since it is larger than the sum of its proper divisors (2776943).
23061841 is a wasteful number, since it uses less digits than its factorization.
23061841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56711.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 23061841 is about 4802.2745652451. The cubic root of 23061841 is about 284.6413504377.
Adding to 23061841 its reverse (14816032), we get a palindrome (37877873).
The spelling of 23061841 in words is "twenty-three million, sixty-one thousand, eight hundred forty-one".
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