Base | Representation |
---|---|
bin | 101100010001… |
… | …0110000010000 |
3 | 1121200020112120 |
4 | 1120202300100 |
5 | 21420223044 |
6 | 2145254240 |
7 | 401201424 |
oct | 130426020 |
9 | 47606476 |
10 | 23211024 |
11 | 12113871 |
12 | 7934380 |
13 | 4a68b45 |
14 | 3122b84 |
15 | 2087519 |
hex | 1622c10 |
23211024 has 20 divisors (see below), whose sum is σ = 59961936. Its totient is φ = 7736992.
The previous prime is 23210987. The next prime is 23211029. The reversal of 23211024 is 42011232.
It is a junction number, because it is equal to n+sod(n) for n = 23210994 and 23211012.
It is not an unprimeable number, because it can be changed into a prime (23211029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241734 + ... + 241829.
Almost surely, 223211024 is an apocalyptic number.
23211024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23211024 is an abundant number, since it is smaller than the sum of its proper divisors (36750912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23211024 is a wasteful number, since it uses less digits than its factorization.
23211024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483574 (or 483568 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 23211024 is about 4817.7820623187. The cubic root of 23211024 is about 285.2537966994.
Adding to 23211024 its reverse (42011232), we get a palindrome (65222256).
The spelling of 23211024 in words is "twenty-three million, two hundred eleven thousand, twenty-four".
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