Base | Representation |
---|---|
bin | 11011101010100011111000 |
3 | 111122110011121 |
4 | 123222203320 |
5 | 3324032331 |
6 | 415235024 |
7 | 115433326 |
oct | 33524370 |
9 | 14573147 |
10 | 7252216 |
11 | 4103774 |
12 | 2518a74 |
13 | 166bc6a |
14 | d6ad16 |
15 | 983c11 |
hex | 6ea8f8 |
7252216 has 16 divisors (see below), whose sum is σ = 13658400. Its totient is φ = 3609984.
The previous prime is 7252207. The next prime is 7252237. The reversal of 7252216 is 6122527.
It is a congruent number.
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, 16 + ... + 3808.
It is an arithmetic number, because the mean of its divisors is an integer number (853650).
Almost surely, 27252216 is an apocalyptic number.
It is an amenable number.
7252216 is a deficient number, since it is larger than the sum of its proper divisors (6406184).
7252216 is a wasteful number, since it uses less digits than its factorization.
7252216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4038 (or 4034 counting only the distinct ones).
The product of its digits is 1680, while the sum is 25.
The square root of 7252216 is about 2692.9938729971. The cubic root of 7252216 is about 193.5635492471.
The spelling of 7252216 in words is "seven million, two hundred fifty-two thousand, two hundred sixteen".
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