Base | Representation |
---|---|
bin | 11110110111001010011100 |
3 | 120020000202120 |
4 | 132313022130 |
5 | 4032342033 |
6 | 445222540 |
7 | 125523534 |
oct | 36671234 |
9 | 16200676 |
10 | 8090268 |
11 | 462637a |
12 | 2861a50 |
13 | 18a3554 |
14 | 11084c4 |
15 | a9c1b3 |
hex | 7b729c |
8090268 has 12 divisors (see below), whose sum is σ = 18877320. Its totient is φ = 2696752.
The previous prime is 8090267. The next prime is 8090279. The reversal of 8090268 is 8620908.
It is a tau number, because it is divible by the number of its divisors (12).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8090267) 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, 337083 + ... + 337106.
It is an arithmetic number, because the mean of its divisors is an integer number (1573110).
Almost surely, 28090268 is an apocalyptic number.
It is an amenable number.
8090268 is an abundant number, since it is smaller than the sum of its proper divisors (10787052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8090268 is a wasteful number, since it uses less digits than its factorization.
8090268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674196 (or 674194 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 8090268 is about 2844.3396421665. The cubic root of 8090268 is about 200.7494216617.
The spelling of 8090268 in words is "eight million, ninety thousand, two hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •