Base | Representation |
---|---|
bin | 101101110001… |
… | …101101010110 |
3 | 211120200000122 |
4 | 231301231112 |
5 | 11033000321 |
6 | 1105111542 |
7 | 203666450 |
oct | 55615526 |
9 | 24520018 |
10 | 12000086 |
11 | 685692a |
12 | 40285b2 |
13 | 2642057 |
14 | 18452d0 |
15 | 10c08ab |
hex | b71b56 |
12000086 has 16 divisors (see below), whose sum is σ = 20622336. Its totient is φ = 5130216.
The previous prime is 12000073. The next prime is 12000091. The reversal of 12000086 is 68000021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6875 + ... + 8441.
It is an arithmetic number, because the mean of its divisors is an integer number (1288896).
Almost surely, 212000086 is an apocalyptic number.
12000086 is a deficient number, since it is larger than the sum of its proper divisors (8622250).
12000086 is a wasteful number, since it uses less digits than its factorization.
12000086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2123.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 12000086 is about 3464.1140281463. The cubic root of 12000086 is about 228.9433954284.
The spelling of 12000086 in words is "twelve million, eighty-six", and thus it is an aban number and an uban number.
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