Base | Representation |
---|---|
bin | 110110010001… |
… | …0011100000000 |
3 | 1222112112122022 |
4 | 1230202130000 |
5 | 24240440413 |
6 | 2453501012 |
7 | 463562132 |
oct | 154423400 |
9 | 58475568 |
10 | 28452608 |
11 | 15073958 |
12 | 9641768 |
13 | 5b82882 |
14 | 3ac9052 |
15 | 2770608 |
hex | 1b22700 |
28452608 has 18 divisors (see below), whose sum is σ = 56794584. Its totient is φ = 14226176.
The previous prime is 28452569. The next prime is 28452623. The reversal of 28452608 is 80625482.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55316 + ... + 55827.
Almost surely, 228452608 is an apocalyptic number.
It is an amenable number.
28452608 is a deficient number, since it is larger than the sum of its proper divisors (28341976).
28452608 is an equidigital number, since it uses as much as digits as its factorization.
28452608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111159 (or 111145 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 35.
The square root of 28452608 is about 5334.0986117619. The cubic root of 28452608 is about 305.2863314865.
The spelling of 28452608 in words is "twenty-eight million, four hundred fifty-two thousand, six hundred eight".
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