Base | Representation |
---|---|
bin | 11110111000000100101101 |
3 | 120020012212200 |
4 | 132320010231 |
5 | 4033001442 |
6 | 445252113 |
7 | 125540442 |
oct | 36700455 |
9 | 16205780 |
10 | 8093997 |
11 | 462915a |
12 | 2864039 |
13 | 18a5162 |
14 | 11099c9 |
15 | a9d34c |
hex | 7b812d |
8093997 has 12 divisors (see below), whose sum is σ = 11741184. Its totient is φ = 5373000.
The previous prime is 8093993. The next prime is 8094017. The reversal of 8093997 is 7993908.
It is a happy number.
8093997 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8093997 - 22 = 8093993 is a prime.
8093997 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8093993) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468 + ... + 4050.
It is an arithmetic number, because the mean of its divisors is an integer number (978432).
Almost surely, 28093997 is an apocalyptic number.
It is an amenable number.
8093997 is a deficient number, since it is larger than the sum of its proper divisors (3647187).
8093997 is a wasteful number, since it uses less digits than its factorization.
8093997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3840 (or 3837 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 45.
The square root of 8093997 is about 2844.9950790819. The cubic root of 8093997 is about 200.7802603438.
The spelling of 8093997 in words is "eight million, ninety-three thousand, nine hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •