Base | Representation |
---|---|
bin | 101100010010… |
… | …1101101011111 |
3 | 1121200212011010 |
4 | 1120211231133 |
5 | 21421120020 |
6 | 2145430303 |
7 | 401251635 |
oct | 130455537 |
9 | 47625133 |
10 | 23223135 |
11 | 12121981 |
12 | 793b393 |
13 | 4a71500 |
14 | 3127355 |
15 | 208ade0 |
hex | 1625b5f |
23223135 has 24 divisors (see below), whose sum is σ = 40239504. Its totient is φ = 11431680.
The previous prime is 23223107. The next prime is 23223143. The reversal of 23223135 is 53132232.
It is not a de Polignac number, because 23223135 - 28 = 23222879 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2046 + ... + 7115.
It is an arithmetic number, because the mean of its divisors is an integer number (1676646).
Almost surely, 223223135 is an apocalyptic number.
23223135 is a deficient number, since it is larger than the sum of its proper divisors (17016369).
23223135 is a wasteful number, since it uses less digits than its factorization.
23223135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9195 (or 9182 counting only the distinct ones).
The product of its digits is 1080, while the sum is 21.
The square root of 23223135 is about 4819.0388045750. The cubic root of 23223135 is about 285.3034011179.
Adding to 23223135 its reverse (53132232), we get a palindrome (76355367).
The spelling of 23223135 in words is "twenty-three million, two hundred twenty-three thousand, one hundred thirty-five".
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