Base | Representation |
---|---|
bin | 11010001101011011010000 |
3 | 110221001212201 |
4 | 122031123100 |
5 | 3224330421 |
6 | 403132544 |
7 | 112254205 |
oct | 32153320 |
9 | 13831781 |
10 | 6870736 |
11 | 39730a4 |
12 | 2374154 |
13 | 1567432 |
14 | cabcac |
15 | 90ab91 |
hex | 68d6d0 |
6870736 has 20 divisors (see below), whose sum is σ = 13392000. Its totient is φ = 3414752.
The previous prime is 6870733. The next prime is 6870751. The reversal of 6870736 is 6370786.
It is a junction number, because it is equal to n+sod(n) for n = 6870695 and 6870704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6870733) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665 + ... + 4063.
It is an arithmetic number, because the mean of its divisors is an integer number (669600).
Almost surely, 26870736 is an apocalyptic number.
It is an amenable number.
6870736 is a deficient number, since it is larger than the sum of its proper divisors (6521264).
6870736 is a wasteful number, since it uses less digits than its factorization.
6870736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2586 (or 2580 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 37.
The square root of 6870736 is about 2621.2088814133. The cubic root of 6870736 is about 190.1083039038.
The spelling of 6870736 in words is "six million, eight hundred seventy thousand, seven hundred thirty-six".
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