Base | Representation |
---|---|
bin | 101100011000… |
… | …1010101101011 |
3 | 1121210021111010 |
4 | 1120301111223 |
5 | 21424131023 |
6 | 2150435003 |
7 | 401540535 |
oct | 130612553 |
9 | 47707433 |
10 | 23270763 |
11 | 1215473a |
12 | 7962a63 |
13 | 4a8a0a9 |
14 | 313a855 |
15 | 209a093 |
hex | 163156b |
23270763 has 16 divisors (see below), whose sum is σ = 33281280. Its totient is φ = 14418144.
The previous prime is 23270759. The next prime is 23270777. The reversal of 23270763 is 36707232.
It is not a de Polignac number, because 23270763 - 22 = 23270759 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 23270763.
It is not an unprimeable number, because it can be changed into a prime (23270363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831 + ... + 6872.
It is an arithmetic number, because the mean of its divisors is an integer number (2080080).
Almost surely, 223270763 is an apocalyptic number.
23270763 is a deficient number, since it is larger than the sum of its proper divisors (10010517).
23270763 is a wasteful number, since it uses less digits than its factorization.
23270763 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7778.
The product of its (nonzero) digits is 10584, while the sum is 30.
The square root of 23270763 is about 4823.9779228351. The cubic root of 23270763 is about 285.4983095073.
Adding to 23270763 its reverse (36707232), we get a palindrome (59977995).
The spelling of 23270763 in words is "twenty-three million, two hundred seventy thousand, seven hundred sixty-three".
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