Base | Representation |
---|---|
bin | 110101100111… |
… | …0011010110010 |
3 | 1221220001120022 |
4 | 1223032122302 |
5 | 24143432331 |
6 | 2442243442 |
7 | 460626611 |
oct | 153163262 |
9 | 57801508 |
10 | 28108466 |
11 | 14959341 |
12 | 94b6582 |
13 | 5a92039 |
14 | 3a39878 |
15 | 270367b |
hex | 1ace6b2 |
28108466 has 8 divisors (see below), whose sum is σ = 42597660. Its totient is φ = 13909248.
The previous prime is 28108447. The next prime is 28108477. The reversal of 28108466 is 66480182.
It can be written as a sum of positive squares in 2 ways, for example, as 27931225 + 177241 = 5285^2 + 421^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72251 + ... + 72638.
Almost surely, 228108466 is an apocalyptic number.
28108466 is a deficient number, since it is larger than the sum of its proper divisors (14489194).
28108466 is a wasteful number, since it uses less digits than its factorization.
28108466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144988.
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 28108466 is about 5301.7417892613. The cubic root of 28108466 is about 304.0504951325.
The spelling of 28108466 in words is "twenty-eight million, one hundred eight thousand, four hundred sixty-six".
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