Base | Representation |
---|---|
bin | 11111011101011111100100 |
3 | 120112000010101 |
4 | 133131133210 |
5 | 4102403033 |
6 | 452433444 |
7 | 130046341 |
oct | 37353744 |
9 | 16460111 |
10 | 8247268 |
11 | 4723327 |
12 | 2918884 |
13 | 1929b53 |
14 | 11497c8 |
15 | acd97d |
hex | 7dd7e4 |
8247268 has 12 divisors (see below), whose sum is σ = 14496300. Its totient is φ = 4105472.
The previous prime is 8247257. The next prime is 8247293. The reversal of 8247268 is 8627428.
It can be written as a sum of positive squares in 2 ways, for example, as 529984 + 7717284 = 728^2 + 2778^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3493 + ... + 5356.
It is an arithmetic number, because the mean of its divisors is an integer number (1208025).
Almost surely, 28247268 is an apocalyptic number.
It is an amenable number.
8247268 is a deficient number, since it is larger than the sum of its proper divisors (6249032).
8247268 is a wasteful number, since it uses less digits than its factorization.
8247268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9086 (or 9084 counting only the distinct ones).
The product of its digits is 43008, while the sum is 37.
The square root of 8247268 is about 2871.8057037342. The cubic root of 8247268 is about 202.0396941893.
It can be divided in two parts, 8247 and 268, that added together give a triangular number (8515 = T130).
The spelling of 8247268 in words is "eight million, two hundred forty-seven thousand, two hundred sixty-eight".
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