Base | Representation |
---|---|
bin | 101100101100… |
… | …1000010000000 |
3 | 1122002112111122 |
4 | 1121121002000 |
5 | 21444331334 |
6 | 2154131412 |
7 | 403115534 |
oct | 131310200 |
9 | 48075448 |
10 | 23433344 |
11 | 12255900 |
12 | 7a20b68 |
13 | 4b160ac |
14 | 317dbc4 |
15 | 20cd32e |
hex | 1659080 |
23433344 has 96 divisors (see below), whose sum is σ = 54942300. Its totient is φ = 9912320.
The previous prime is 23433331. The next prime is 23433353. The reversal of 23433344 is 44333432.
It can be written as a sum of positive squares in 2 ways, for example, as 23425600 + 7744 = 4840^2 + 88^2 .
It is a super-2 number, since 2×234333442 = 1098243222044672, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263252 + ... + 263340.
Almost surely, 223433344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23433344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27471150).
23433344 is an abundant number, since it is smaller than the sum of its proper divisors (31508956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23433344 is a wasteful number, since it uses less digits than its factorization.
23433344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142 (or 119 counting only the distinct ones).
The product of its digits is 10368, while the sum is 26.
The square root of 23433344 is about 4840.7999338952. The cubic root of 23433344 is about 286.1616443232.
Adding to 23433344 its reverse (44333432), we get a palindrome (67766776).
The spelling of 23433344 in words is "twenty-three million, four hundred thirty-three thousand, three hundred forty-four".
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