Base | Representation |
---|---|
bin | 100000000010… |
… | …000111101100 |
3 | 120210121220211 |
4 | 200002013230 |
5 | 4122203132 |
6 | 455552204 |
7 | 131242621 |
oct | 40020754 |
9 | 16717824 |
10 | 8397292 |
11 | 4816012 |
12 | 298b664 |
13 | 1980217 |
14 | 1188348 |
15 | b0d147 |
hex | 8021ec |
8397292 has 12 divisors (see below), whose sum is σ = 15053976. Its totient is φ = 4096160.
The previous prime is 8397287. The next prime is 8397307. The reversal of 8397292 is 2927938.
It is a d-powerful number, because it can be written as 8 + 38 + 9 + 72 + 211 + 9 + 223 .
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, 25438 + ... + 25765.
It is an arithmetic number, because the mean of its divisors is an integer number (1254498).
Almost surely, 28397292 is an apocalyptic number.
8397292 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
8397292 is a deficient number, since it is larger than the sum of its proper divisors (6656684).
8397292 is a wasteful number, since it uses less digits than its factorization.
8397292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51248 (or 51246 counting only the distinct ones).
The product of its digits is 54432, while the sum is 40.
The square root of 8397292 is about 2897.8081371961. The cubic root of 8397292 is about 203.2574245601.
The spelling of 8397292 in words is "eight million, three hundred ninety-seven thousand, two hundred ninety-two".
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