Base | Representation |
---|---|
bin | 10010100111011010011100 |
3 | 100011221010210 |
4 | 102213122130 |
5 | 2222130103 |
6 | 252332420 |
7 | 56323326 |
oct | 22473234 |
9 | 10157123 |
10 | 4880028 |
11 | 283348a |
12 | 1774110 |
13 | 101b2ba |
14 | 910616 |
15 | 665e03 |
hex | 4a769c |
4880028 has 24 divisors (see below), whose sum is σ = 11603088. Its totient is φ = 1595776.
The previous prime is 4880021. The next prime is 4880059. The reversal of 4880028 is 8200884.
It is a super-3 number, since 3×48800283 (a number of 21 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4879977 and 4880004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4880021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3201 + ... + 4472.
It is an arithmetic number, because the mean of its divisors is an integer number (483462).
Almost surely, 24880028 is an apocalyptic number.
It is an amenable number.
4880028 is an abundant number, since it is smaller than the sum of its proper divisors (6723060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4880028 is a wasteful number, since it uses less digits than its factorization.
4880028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7733 (or 7731 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 30.
The square root of 4880028 is about 2209.0785409306. The cubic root of 4880028 is about 169.6188461762.
It can be divided in two parts, 48800 and 28, that added together give a triangular number (48828 = T312).
The spelling of 4880028 in words is "four million, eight hundred eighty thousand, twenty-eight".
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