Base | Representation |
---|---|
bin | 11110100010001100010001 |
3 | 120001122221010 |
4 | 132202030101 |
5 | 4022114434 |
6 | 443321133 |
7 | 125015232 |
oct | 36421421 |
9 | 16048833 |
10 | 8004369 |
11 | 457788a |
12 | 28201a9 |
13 | 1873419 |
14 | 10c5089 |
15 | a819e9 |
hex | 7a2311 |
8004369 has 4 divisors (see below), whose sum is σ = 10672496. Its totient is φ = 5336244.
The previous prime is 8004313. The next prime is 8004383. The reversal of 8004369 is 9634008.
8004369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 8004369 - 29 = 8003857 is a prime.
It is a super-2 number, since 2×80043692 = 128139846176322, which contains 22 as substring.
It is a Duffinian number.
8004369 is a lucky number.
It is a plaindrome in base 11.
It is not an unprimeable number, because it can be changed into a prime (8004869) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334059 + ... + 1334064.
It is an arithmetic number, because the mean of its divisors is an integer number (2668124).
Almost surely, 28004369 is an apocalyptic number.
It is an amenable number.
8004369 is a deficient number, since it is larger than the sum of its proper divisors (2668127).
8004369 is a wasteful number, since it uses less digits than its factorization.
8004369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2668126.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 8004369 is about 2829.1993567085. The cubic root of 8004369 is about 200.0364017075.
The spelling of 8004369 in words is "eight million, four thousand, three hundred sixty-nine".
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