Base | Representation |
---|---|
bin | 101101110011… |
… | …110000101100 |
3 | 211121002112222 |
4 | 231303300230 |
5 | 11033232432 |
6 | 1105214512 |
7 | 204033116 |
oct | 55636054 |
9 | 24532488 |
10 | 12008492 |
11 | 6862181 |
12 | 4031438 |
13 | 2645b22 |
14 | 18483b6 |
15 | 10c3112 |
hex | b73c2c |
12008492 has 6 divisors (see below), whose sum is σ = 21014868. Its totient is φ = 6004244.
The previous prime is 12008483. The next prime is 12008497. The reversal of 12008492 is 29480021.
It is a super-2 number, since 2×120084922 = 288407760228128, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12008497) by changing a digit.
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 as a sum of consecutive naturals, namely, 1501058 + ... + 1501065.
It is an arithmetic number, because the mean of its divisors is an integer number (3502478).
Almost surely, 212008492 is an apocalyptic number.
It is an amenable number.
12008492 is a deficient number, since it is larger than the sum of its proper divisors (9006376).
12008492 is a wasteful number, since it uses less digits than its factorization.
12008492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3002127 (or 3002125 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 12008492 is about 3465.3271129866. The cubic root of 12008492 is about 228.9968408506.
The spelling of 12008492 in words is "twelve million, eight thousand, four hundred ninety-two".
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