Base | Representation |
---|---|
bin | 110101100001… |
… | …0001111101100 |
3 | 1221210112011120 |
4 | 1223002033230 |
5 | 24140333404 |
6 | 2441220540 |
7 | 460331340 |
oct | 153021754 |
9 | 57715146 |
10 | 28058604 |
11 | 14924932 |
12 | 9491750 |
13 | 5a75432 |
14 | 3a25620 |
15 | 26e39d9 |
hex | 1ac23ec |
28058604 has 24 divisors (see below), whose sum is σ = 74823168. Its totient is φ = 8016720.
The previous prime is 28058599. The next prime is 28058609. The reversal of 28058604 is 40685082.
It is an interprime number because it is at equal distance from previous prime (28058599) and next prime (28058609).
It is not an unprimeable number, because it can be changed into a prime (28058609) 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 in 7 ways as a sum of consecutive naturals, for example, 166932 + ... + 167099.
It is an arithmetic number, because the mean of its divisors is an integer number (3117632).
Almost surely, 228058604 is an apocalyptic number.
It is an amenable number.
28058604 is an abundant number, since it is smaller than the sum of its proper divisors (46764564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28058604 is a wasteful number, since it uses less digits than its factorization.
28058604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334045 (or 334043 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 28058604 is about 5297.0372851246. The cubic root of 28058604 is about 303.8706022472.
The spelling of 28058604 in words is "twenty-eight million, fifty-eight thousand, six hundred four".
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