Base | Representation |
---|---|
bin | 10010010101110011000000 |
3 | 100001021011100 |
4 | 102111303000 |
5 | 2212322442 |
6 | 251014400 |
7 | 55603056 |
oct | 22256300 |
9 | 10037140 |
10 | 4807872 |
11 | 2794253 |
12 | 173a400 |
13 | cc44c4 |
14 | 8d21d6 |
15 | 64e84c |
hex | 495cc0 |
4807872 has 84 divisors (see below), whose sum is σ = 14621256. Its totient is φ = 1505280.
The previous prime is 4807849. The next prime is 4807877. The reversal of 4807872 is 2787084.
It is a super-3 number, since 3×48078723 (a number of 21 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (4807877) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9547 + ... + 10037.
Almost surely, 24807872 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 4807872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7310628).
4807872 is an abundant number, since it is smaller than the sum of its proper divisors (9813384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4807872 is a wasteful number, since it uses less digits than its factorization.
4807872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 526 (or 513 counting only the distinct ones).
The product of its (nonzero) digits is 25088, while the sum is 36.
The square root of 4807872 is about 2192.6860240354. The cubic root of 4807872 is about 168.7786979999.
The spelling of 4807872 in words is "four million, eight hundred seven thousand, eight hundred seventy-two".
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