Base | Representation |
---|---|
bin | 11111101001101001101001 |
3 | 120121112102201 |
4 | 133221221221 |
5 | 4111001230 |
6 | 453500201 |
7 | 130344460 |
oct | 37515151 |
9 | 16545381 |
10 | 8297065 |
11 | 4757787 |
12 | 2941661 |
13 | 194670a |
14 | 115d9d7 |
15 | add5ca |
hex | 7e9a69 |
8297065 has 32 divisors (see below), whose sum is σ = 12038400. Its totient is φ = 5370624.
The previous prime is 8297063. The next prime is 8297099. The reversal of 8297065 is 5607928.
It is not a de Polignac number, because 8297065 - 21 = 8297063 is a prime.
It is a super-2 number, since 2×82970652 = 137682575228450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is not an unprimeable number, because it can be changed into a prime (8297063) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55611 + ... + 55759.
It is an arithmetic number, because the mean of its divisors is an integer number (376200).
Almost surely, 28297065 is an apocalyptic number.
It is an amenable number.
8297065 is a deficient number, since it is larger than the sum of its proper divisors (3741335).
8297065 is a wasteful number, since it uses less digits than its factorization.
8297065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241.
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 8297065 is about 2880.4626364527. The cubic root of 8297065 is about 202.4455170197.
The spelling of 8297065 in words is "eight million, two hundred ninety-seven thousand, sixty-five".
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