Base | Representation |
---|---|
bin | 11111110000011110001101 |
3 | 120122221202112 |
4 | 133300132031 |
5 | 4112400010 |
6 | 454233405 |
7 | 130522103 |
oct | 37603615 |
9 | 16587675 |
10 | 8325005 |
11 | 4776777 |
12 | 2955865 |
13 | 1956350 |
14 | 1169c73 |
15 | ae6a05 |
hex | 7f078d |
8325005 has 16 divisors (see below), whose sum is σ = 10827264. Its totient is φ = 6108480.
The previous prime is 8324923. The next prime is 8325007. The reversal of 8325005 is 5005238.
It is not a de Polignac number, because 8325005 - 28 = 8324749 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8325007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13412 + ... + 14018.
It is an arithmetic number, because the mean of its divisors is an integer number (676704).
Almost surely, 28325005 is an apocalyptic number.
It is an amenable number.
8325005 is a deficient number, since it is larger than the sum of its proper divisors (2502259).
8325005 is a wasteful number, since it uses less digits than its factorization.
8325005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 836.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 8325005 is about 2885.3084757093. The cubic root of 8325005 is about 202.6725045328.
The spelling of 8325005 in words is "eight million, three hundred twenty-five thousand, five".
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