Base | Representation |
---|---|
bin | 11000100110110010101 |
3 | 1111222000201 |
4 | 3010312111 |
5 | 201300133 |
6 | 25140501 |
7 | 6565465 |
oct | 3046625 |
9 | 1458021 |
10 | 806293 |
11 | 500864 |
12 | 32a731 |
13 | 222cc7 |
14 | 16dba5 |
15 | 10dd7d |
hex | c4d95 |
806293 has 8 divisors (see below), whose sum is σ = 874368. Its totient is φ = 740544.
The previous prime is 806291. The next prime is 806297. The reversal of 806293 is 392608.
806293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 806293 - 21 = 806291 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 (806291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180 + ... + 1282.
It is an arithmetic number, because the mean of its divisors is an integer number (109296).
2806293 is an apocalyptic number.
It is an amenable number.
806293 is a deficient number, since it is larger than the sum of its proper divisors (68075).
806293 is a wasteful number, since it uses less digits than its factorization.
806293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1163.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 806293 is about 897.9381938641. The cubic root of 806293 is about 93.0745538531.
The spelling of 806293 in words is "eight hundred six thousand, two hundred ninety-three".
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