Base | Representation |
---|---|
bin | 101101111110… |
… | …0110001010100 |
3 | 1200100121111111 |
4 | 1123330301110 |
5 | 22132312040 |
6 | 2220344404 |
7 | 411611053 |
oct | 133746124 |
9 | 50317444 |
10 | 24104020 |
11 | 12673786 |
12 | 80a5104 |
13 | 4cbc445 |
14 | 32b639a |
15 | 21b1dea |
hex | 16fcc54 |
24104020 has 24 divisors (see below), whose sum is σ = 51988104. Its totient is φ = 9380736.
The previous prime is 24103973. The next prime is 24104033. The reversal of 24104020 is 2040142.
It can be written as a sum of positive squares in 4 ways, for example, as 948676 + 23155344 = 974^2 + 4812^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15547 + ... + 17026.
It is an arithmetic number, because the mean of its divisors is an integer number (2166171).
Almost surely, 224104020 is an apocalyptic number.
24104020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24104020 is an abundant number, since it is smaller than the sum of its proper divisors (27884084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24104020 is a wasteful number, since it uses less digits than its factorization.
24104020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32619 (or 32617 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 24104020 is about 4909.5845038048. The cubic root of 24104020 is about 288.8660434487.
Adding to 24104020 its reverse (2040142), we get a palindrome (26144162).
The spelling of 24104020 in words is "twenty-four million, one hundred four thousand, twenty".
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