Base | Representation |
---|---|
bin | 101101111000… |
… | …100001001110 |
3 | 211122002021211 |
4 | 231320201032 |
5 | 11034343412 |
6 | 1105445034 |
7 | 204144001 |
oct | 55704116 |
9 | 24562254 |
10 | 12027982 |
11 | 687588a |
12 | 404077a |
13 | 2651965 |
14 | 1851538 |
15 | 10c8ca7 |
hex | b7884e |
12027982 has 12 divisors (see below), whose sum is σ = 18688176. Its totient is φ = 5805800.
The previous prime is 12027971. The next prime is 12028001. The reversal of 12027982 is 28972021.
12027982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1894 + ... + 5257.
It is an arithmetic number, because the mean of its divisors is an integer number (1557348).
Almost surely, 212027982 is an apocalyptic number.
12027982 is a deficient number, since it is larger than the sum of its proper divisors (6660194).
12027982 is an equidigital number, since it uses as much as digits as its factorization.
12027982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7211 (or 7182 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 31.
The square root of 12027982 is about 3468.1381172035. The cubic root of 12027982 is about 229.1206625598.
The spelling of 12027982 in words is "twelve million, twenty-seven thousand, nine hundred eighty-two".
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