Base | Representation |
---|---|
bin | 101110010000… |
… | …011110001000 |
3 | 211211001212101 |
4 | 232100132020 |
5 | 11101013323 |
6 | 1111523144 |
7 | 205033012 |
oct | 56203610 |
9 | 24731771 |
10 | 12126088 |
11 | 6932567 |
12 | 40894b4 |
13 | 2687500 |
14 | 18791b2 |
15 | 10e7dad |
hex | b90788 |
12126088 has 24 divisors (see below), whose sum is σ = 24622650. Its totient is φ = 5596032.
The previous prime is 12126077. The next prime is 12126091. The reversal of 12126088 is 88062121.
It can be written as a sum of positive squares in 3 ways, for example, as 6260004 + 5866084 = 2502^2 + 2422^2 .
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, 3133 + ... + 5836.
Almost surely, 212126088 is an apocalyptic number.
It is an amenable number.
12126088 is an abundant number, since it is smaller than the sum of its proper divisors (12496562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12126088 is a wasteful number, since it uses less digits than its factorization.
12126088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9001 (or 8984 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 28.
The square root of 12126088 is about 3482.2532934868. The cubic root of 12126088 is about 229.7419159300.
The spelling of 12126088 in words is "twelve million, one hundred twenty-six thousand, eighty-eight".
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