Base | Representation |
---|---|
bin | 101100011100… |
… | …1001101011111 |
3 | 1121211220201100 |
4 | 1120321031133 |
5 | 21431144012 |
6 | 2151244143 |
7 | 402033540 |
oct | 130711537 |
9 | 47756640 |
10 | 23303007 |
11 | 12176992 |
12 | 7979653 |
13 | 4a9b980 |
14 | 31484c7 |
15 | 20a48dc |
hex | 163935f |
23303007 has 48 divisors (see below), whose sum is σ = 42602560. Its totient is φ = 11943936.
The previous prime is 23302991. The next prime is 23303009. The reversal of 23303007 is 70030332.
It is not a de Polignac number, because 23303007 - 24 = 23302991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23303009) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29919 + ... + 30687.
Almost surely, 223303007 is an apocalyptic number.
23303007 is a deficient number, since it is larger than the sum of its proper divisors (19299553).
23303007 is a wasteful number, since it uses less digits than its factorization.
23303007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832 (or 829 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 18.
The square root of 23303007 is about 4827.3188210434. The cubic root of 23303007 is about 285.6301109297.
Adding to 23303007 its reverse (70030332), we get a palindrome (93333339).
The spelling of 23303007 in words is "twenty-three million, three hundred three thousand, seven".
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