Base | Representation |
---|---|
bin | 1010110110100101010100 |
3 | 12100112121211 |
4 | 22312211110 |
5 | 1212020022 |
6 | 140551204 |
7 | 33116332 |
oct | 12664524 |
9 | 5315554 |
10 | 2845012 |
11 | 1673555 |
12 | b52504 |
13 | 787c51 |
14 | 540b52 |
15 | 3b2e77 |
hex | 2b6954 |
2845012 has 12 divisors (see below), whose sum is σ = 5009760. Its totient is φ = 1413656.
The previous prime is 2844983. The next prime is 2845019. The reversal of 2845012 is 2105482.
2845012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×28450123 = 69083377533387125184, which contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2845019) 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, 1462 + ... + 2797.
It is an arithmetic number, because the mean of its divisors is an integer number (417480).
22845012 is an apocalyptic number.
It is an amenable number.
2845012 is a deficient number, since it is larger than the sum of its proper divisors (2164748).
2845012 is a wasteful number, since it uses less digits than its factorization.
2845012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4430 (or 4428 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 2845012 is about 1686.7163365545. The cubic root of 2845012 is about 141.6972323129.
The spelling of 2845012 in words is "two million, eight hundred forty-five thousand, twelve".
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