Base | Representation |
---|---|
bin | 11111110100110101101101 |
3 | 120200212022001 |
4 | 133310311231 |
5 | 4113433033 |
6 | 454452301 |
7 | 130625206 |
oct | 37646555 |
9 | 16625261 |
10 | 8342893 |
11 | 4789159 |
12 | 2964091 |
13 | 1961530 |
14 | 11725ad |
15 | aebe7d |
hex | 7f4d6d |
8342893 has 4 divisors (see below), whose sum is σ = 8984668. Its totient is φ = 7701120.
The previous prime is 8342879. The next prime is 8342933. The reversal of 8342893 is 3982438.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3020644 + 5322249 = 1738^2 + 2307^2 .
It is a cyclic number.
It is not a de Polignac number, because 8342893 - 25 = 8342861 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 (8342093) 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, 320868 + ... + 320893.
It is an arithmetic number, because the mean of its divisors is an integer number (2246167).
Almost surely, 28342893 is an apocalyptic number.
It is an amenable number.
8342893 is a deficient number, since it is larger than the sum of its proper divisors (641775).
8342893 is a wasteful number, since it uses less digits than its factorization.
8342893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 641774.
The product of its digits is 41472, while the sum is 37.
The square root of 8342893 is about 2888.4066541954. The cubic root of 8342893 is about 202.8175619917.
It can be divided in two parts, 83428 and 93, that added together give a 4-th power (83521 = 174).
The spelling of 8342893 in words is "eight million, three hundred forty-two thousand, eight hundred ninety-three".
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