Base | Representation |
---|---|
bin | 11110101101011100111101 |
3 | 120011000012102 |
4 | 132231130331 |
5 | 4030103433 |
6 | 444314445 |
7 | 125266553 |
oct | 36553475 |
9 | 16130172 |
10 | 8050493 |
11 | 45a9500 |
12 | 2842a25 |
13 | 188b409 |
14 | 10d7bd3 |
15 | a904e8 |
hex | 7ad73d |
8050493 has 6 divisors (see below), whose sum is σ = 8849022. Its totient is φ = 7318520.
The previous prime is 8050481. The next prime is 8050499. The reversal of 8050493 is 3940508.
It can be written as a sum of positive squares in only one way, i.e., 7991929 + 58564 = 2827^2 + 242^2 .
It is not a de Polignac number, because 8050493 - 210 = 8049469 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 (8050499) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33146 + ... + 33387.
It is an arithmetic number, because the mean of its divisors is an integer number (1474837).
Almost surely, 28050493 is an apocalyptic number.
It is an amenable number.
8050493 is a deficient number, since it is larger than the sum of its proper divisors (798529).
8050493 is a wasteful number, since it uses less digits than its factorization.
8050493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66555 (or 66544 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 8050493 is about 2837.3390703263. The cubic root of 8050493 is about 200.4198928331.
The spelling of 8050493 in words is "eight million, fifty thousand, four hundred ninety-three".
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