Base | Representation |
---|---|
bin | 10010000010100000011000 |
3 | 22220020202211 |
4 | 102002200120 |
5 | 2202310411 |
6 | 245204504 |
7 | 55123516 |
oct | 22024030 |
9 | 8806684 |
10 | 4728856 |
11 | 273a950 |
12 | 1700734 |
13 | c97552 |
14 | 8b14b6 |
15 | 636221 |
hex | 482818 |
4728856 has 64 divisors (see below), whose sum is σ = 10692000. Its totient is φ = 1935360.
The previous prime is 4728799. The next prime is 4728883. The reversal of 4728856 is 6588274.
It is a d-powerful number, because it can be written as 410 + 77 + 219 + 82 + 86 + 58 + 68 .
Its product of digits (107520) is a multiple of the sum of its prime divisors (168).
It is a nialpdrome in base 13.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43330 + ... + 43438.
Almost surely, 24728856 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4728856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346000).
4728856 is an abundant number, since it is smaller than the sum of its proper divisors (5963144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4728856 is a wasteful number, since it uses less digits than its factorization.
4728856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172 (or 168 counting only the distinct ones).
The product of its digits is 107520, while the sum is 40.
The square root of 4728856 is about 2174.5932953083. The cubic root of 4728856 is about 167.8489761445.
The spelling of 4728856 in words is "four million, seven hundred twenty-eight thousand, eight hundred fifty-six".
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