Base | Representation |
---|---|
bin | 11101010110101… |
… | …01001100101000 |
3 | 122011100021211111 |
4 | 32223111030220 |
5 | 1001014140130 |
6 | 40233440104 |
7 | 6050001664 |
oct | 1653251450 |
9 | 564307744 |
10 | 246240040 |
11 | 116aa5872 |
12 | 6a570034 |
13 | 3c027187 |
14 | 249bb8a4 |
15 | 1694002a |
hex | ead5328 |
246240040 has 64 divisors (see below), whose sum is σ = 569462400. Its totient is φ = 95791872.
The previous prime is 246240031. The next prime is 246240061. The reversal of 246240040 is 40042642.
246240040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 246239993 and 246240020.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242574 + ... + 243586.
It is an arithmetic number, because the mean of its divisors is an integer number (8897850).
Almost surely, 2246240040 is an apocalyptic number.
246240040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 246240040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284731200).
246240040 is an abundant number, since it is smaller than the sum of its proper divisors (323222360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
246240040 is a wasteful number, since it uses less digits than its factorization.
246240040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1186 (or 1182 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 246240040 is about 15692.0374712782. The cubic root of 246240040 is about 626.7863900324.
Adding to 246240040 its reverse (40042642), we get a palindrome (286282682).
The spelling of 246240040 in words is "two hundred forty-six million, two hundred forty thousand, forty".
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