Base | Representation |
---|---|
bin | 11111011100001110001101 |
3 | 120111201222112 |
4 | 133130032031 |
5 | 4102221221 |
6 | 452353405 |
7 | 130025222 |
oct | 37341615 |
9 | 16451875 |
10 | 8242061 |
11 | 471a423 |
12 | 2915865 |
13 | 1927679 |
14 | 1147949 |
15 | acc15b |
hex | 7dc38d |
8242061 has 8 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 7787248.
The previous prime is 8242051. The next prime is 8242079. The reversal of 8242061 is 1602428.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8242061 - 214 = 8225677 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8242021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1661 + ... + 4386.
It is an arithmetic number, because the mean of its divisors is an integer number (1088640).
Almost surely, 28242061 is an apocalyptic number.
It is an amenable number.
8242061 is a deficient number, since it is larger than the sum of its proper divisors (467059).
8242061 is a wasteful number, since it uses less digits than its factorization.
8242061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6123.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 8242061 is about 2870.8989881220. The cubic root of 8242061 is about 201.9971652708.
Adding to 8242061 its reverse (1602428), we get a palindrome (9844489).
The spelling of 8242061 in words is "eight million, two hundred forty-two thousand, sixty-one".
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