Base | Representation |
---|---|
bin | 11011101101111000100100 |
3 | 111200010211202 |
4 | 123231320210 |
5 | 3330001303 |
6 | 415422032 |
7 | 115521113 |
oct | 33557044 |
9 | 14603752 |
10 | 7265828 |
11 | 4112a19 |
12 | 2524918 |
13 | 167520b |
14 | d71c7a |
15 | 987c88 |
hex | 6ede24 |
7265828 has 12 divisors (see below), whose sum is σ = 13384560. Its totient is φ = 3441672.
The previous prime is 7265813. The next prime is 7265837. The reversal of 7265828 is 8285627.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an Ulam number.
It is a d-powerful number, because it can be written as 77 + 217 + 62 + 56 + 84 + 222 + 87 .
It is a junction number, because it is equal to n+sod(n) for n = 7265791 and 7265800.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47726 + ... + 47877.
It is an arithmetic number, because the mean of its divisors is an integer number (1115380).
Almost surely, 27265828 is an apocalyptic number.
It is an amenable number.
7265828 is a deficient number, since it is larger than the sum of its proper divisors (6118732).
7265828 is a wasteful number, since it uses less digits than its factorization.
7265828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95626 (or 95624 counting only the distinct ones).
The product of its digits is 53760, while the sum is 38.
The square root of 7265828 is about 2695.5199869413. The cubic root of 7265828 is about 193.6845761764.
The spelling of 7265828 in words is "seven million, two hundred sixty-five thousand, eight hundred twenty-eight".
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