Base | Representation |
---|---|
bin | 101100011100… |
… | …1011101101011 |
3 | 1121211222010201 |
4 | 1120321131223 |
5 | 21431212133 |
6 | 2151253031 |
7 | 402036550 |
oct | 130713553 |
9 | 47758121 |
10 | 23304043 |
11 | 12177744 |
12 | 797a177 |
13 | 4a9c299 |
14 | 3148a27 |
15 | 20a4d7d |
hex | 163976b |
23304043 has 8 divisors (see below), whose sum is σ = 27353312. Its totient is φ = 19434816.
The previous prime is 23304041. The next prime is 23304049. The reversal of 23304043 is 34040332.
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 23304043 - 21 = 23304041 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23304043.
It is not an unprimeable number, because it can be changed into a prime (23304041) 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, 44730 + ... + 45247.
It is an arithmetic number, because the mean of its divisors is an integer number (3419164).
Almost surely, 223304043 is an apocalyptic number.
23304043 is a deficient number, since it is larger than the sum of its proper divisors (4049269).
23304043 is an equidigital number, since it uses as much as digits as its factorization.
23304043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90021.
The product of its (nonzero) digits is 864, while the sum is 19.
The square root of 23304043 is about 4827.4261257942. The cubic root of 23304043 is about 285.6343436941.
Adding to 23304043 its reverse (34040332), we get a palindrome (57344375).
The spelling of 23304043 in words is "twenty-three million, three hundred four thousand, forty-three".
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