Base | Representation |
---|---|
bin | 101011111101… |
… | …1100100100101 |
3 | 1121101002101110 |
4 | 1113323210211 |
5 | 21400104113 |
6 | 2142015233 |
7 | 366632502 |
oct | 127734445 |
9 | 47332343 |
10 | 23050533 |
11 | 12014230 |
12 | 7877519 |
13 | 4a10a8c |
14 | 30c04a9 |
15 | 2054bc3 |
hex | 15fb925 |
23050533 has 16 divisors (see below), whose sum is σ = 34099200. Its totient is φ = 13732080.
The previous prime is 23050529. The next prime is 23050543. The reversal of 23050533 is 33505032.
It is not a de Polignac number, because 23050533 - 22 = 23050529 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23050543) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3973 + ... + 7866.
It is an arithmetic number, because the mean of its divisors is an integer number (2131200).
Almost surely, 223050533 is an apocalyptic number.
It is an amenable number.
23050533 is a deficient number, since it is larger than the sum of its proper divisors (11048667).
23050533 is a wasteful number, since it uses less digits than its factorization.
23050533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11912.
The product of its (nonzero) digits is 1350, while the sum is 21.
The square root of 23050533 is about 4801.0970621307. The cubic root of 23050533 is about 284.5948197405.
Adding to 23050533 its reverse (33505032), we get a palindrome (56555565).
The spelling of 23050533 in words is "twenty-three million, fifty thousand, five hundred thirty-three".
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