Base | Representation |
---|---|
bin | 110001000001… |
… | …011110001010 |
3 | 220011220101000 |
4 | 301001132022 |
5 | 11242213312 |
6 | 1135235430 |
7 | 214142466 |
oct | 61013612 |
9 | 26156330 |
10 | 12851082 |
11 | 7288232 |
12 | 4378b76 |
13 | 287c4ba |
14 | 19c74a6 |
15 | 11dcadc |
hex | c4178a |
12851082 has 32 divisors (see below), whose sum is σ = 30240000. Its totient is φ = 4031424.
The previous prime is 12851077. The next prime is 12851093. The reversal of 12851082 is 28015821.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6082 + ... + 7917.
It is an arithmetic number, because the mean of its divisors is an integer number (945000).
Almost surely, 212851082 is an apocalyptic number.
12851082 is an abundant number, since it is smaller than the sum of its proper divisors (17388918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12851082 is a wasteful number, since it uses less digits than its factorization.
12851082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14027 (or 14021 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 27.
The square root of 12851082 is about 3584.8405822296. The cubic root of 12851082 is about 234.2321824311.
The spelling of 12851082 in words is "twelve million, eight hundred fifty-one thousand, eighty-two".
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