Base | Representation |
---|---|
bin | 1011101101111100100100 |
3 | 12210001200122 |
4 | 23231330210 |
5 | 1241244110 |
6 | 145501112 |
7 | 35052425 |
oct | 13557444 |
9 | 5701618 |
10 | 3071780 |
11 | 1808968 |
12 | 1041798 |
13 | 83722a |
14 | 59d64c |
15 | 40a255 |
hex | 2edf24 |
3071780 has 12 divisors (see below), whose sum is σ = 6450780. Its totient is φ = 1228704.
The previous prime is 3071753. The next prime is 3071797. The reversal of 3071780 is 871703.
It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 2630884 = 664^2 + 1622^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76775 + ... + 76814.
It is an arithmetic number, because the mean of its divisors is an integer number (537565).
Almost surely, 23071780 is an apocalyptic number.
It is an amenable number.
3071780 is an abundant number, since it is smaller than the sum of its proper divisors (3379000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3071780 is a wasteful number, since it uses less digits than its factorization.
3071780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153598 (or 153596 counting only the distinct ones).
The product of its (nonzero) digits is 1176, while the sum is 26.
The square root of 3071780 is about 1752.6494230165. The cubic root of 3071780 is about 145.3661771482.
The spelling of 3071780 in words is "three million, seventy-one thousand, seven hundred eighty".
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