Base | Representation |
---|---|
bin | 101100011100… |
… | …1010001001001 |
3 | 1121211221001000 |
4 | 1120321101021 |
5 | 21431200431 |
6 | 2151245213 |
7 | 402034323 |
oct | 130712111 |
9 | 47757030 |
10 | 23303241 |
11 | 12177085 |
12 | 7979809 |
13 | 4a9bb00 |
14 | 3148613 |
15 | 20a49e6 |
hex | 1639449 |
23303241 has 24 divisors (see below), whose sum is σ = 37390560. Its totient is φ = 14337648.
The previous prime is 23303239. The next prime is 23303251. The reversal of 23303241 is 14230332.
It is not a de Polignac number, because 23303241 - 21 = 23303239 is a prime.
It is a super-2 number, since 2×233032412 = 1086082082208162, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23303221) 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 23 ways as a sum of consecutive naturals, for example, 2010 + ... + 7116.
It is an arithmetic number, because the mean of its divisors is an integer number (1557940).
Almost surely, 223303241 is an apocalyptic number.
It is an amenable number.
23303241 is a deficient number, since it is larger than the sum of its proper divisors (14087319).
23303241 is a wasteful number, since it uses less digits than its factorization.
23303241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5142 (or 5123 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 23303241 is about 4827.3430580393. The cubic root of 23303241 is about 285.6310669898.
Adding to 23303241 its reverse (14230332), we get a palindrome (37533573).
The spelling of 23303241 in words is "twenty-three million, three hundred three thousand, two hundred forty-one".
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