Base | Representation |
---|---|
bin | 11111011100010010111101 |
3 | 120111202101210 |
4 | 133130102331 |
5 | 4102223430 |
6 | 452355033 |
7 | 130026135 |
oct | 37342275 |
9 | 16452353 |
10 | 8242365 |
11 | 471a67a |
12 | 2915a79 |
13 | 1927851 |
14 | 1147ac5 |
15 | acc2b0 |
hex | 7dc4bd |
8242365 has 16 divisors (see below), whose sum is σ = 13963968. Its totient is φ = 4137216.
The previous prime is 8242363. The next prime is 8242411. The reversal of 8242365 is 5632428.
It is not a de Polignac number, because 8242365 - 21 = 8242363 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8242361) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15907 + ... + 16416.
It is an arithmetic number, because the mean of its divisors is an integer number (872748).
Almost surely, 28242365 is an apocalyptic number.
8242365 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
8242365 is a deficient number, since it is larger than the sum of its proper divisors (5721603).
8242365 is a wasteful number, since it uses less digits than its factorization.
8242365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32348.
The product of its digits is 11520, while the sum is 30.
The square root of 8242365 is about 2870.9519327220. The cubic root of 8242365 is about 201.9996487266. Note that the first 3 decimals are identical.
The spelling of 8242365 in words is "eight million, two hundred forty-two thousand, three hundred sixty-five".
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