Base | Representation |
---|---|
bin | 101101110001… |
… | …101101011000 |
3 | 211120200000201 |
4 | 231301231120 |
5 | 11033000323 |
6 | 1105111544 |
7 | 203666452 |
oct | 55615530 |
9 | 24520021 |
10 | 12000088 |
11 | 6856931 |
12 | 40285b4 |
13 | 2642059 |
14 | 18452d2 |
15 | 10c08ad |
hex | b71b58 |
12000088 has 16 divisors (see below), whose sum is σ = 22546080. Its totient is φ = 5987808.
The previous prime is 12000073. The next prime is 12000091. The reversal of 12000088 is 88000021.
It is a happy number.
It is a super-2 number, since 2×120000882 = 288004224015488, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 3681 + ... + 6127.
It is an arithmetic number, because the mean of its divisors is an integer number (1409130).
Almost surely, 212000088 is an apocalyptic number.
It is an amenable number.
12000088 is a deficient number, since it is larger than the sum of its proper divisors (10545992).
12000088 is a wasteful number, since it uses less digits than its factorization.
12000088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3066 (or 3062 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 12000088 is about 3464.1143168204. The cubic root of 12000088 is about 228.9434081474.
The spelling of 12000088 in words is "twelve million, eighty-eight", and thus it is an aban number and an uban number.
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