Base | Representation |
---|---|
bin | 1001000110011111… |
… | …01100110111111100 |
3 | 110121112102001000220 |
4 | 10203033230313330 |
5 | 40001342121240 |
6 | 2124510021340 |
7 | 232041513153 |
oct | 44317546774 |
9 | 13545361026 |
10 | 4886285820 |
11 | 20881a9949 |
12 | b444a7850 |
13 | 5cb425ab0 |
14 | 344d4059a |
15 | 1d8e935d0 |
hex | 1233ecdfc |
4886285820 has 96 divisors (see below), whose sum is σ = 14770183680. Its totient is φ = 1199827200.
The previous prime is 4886285797. The next prime is 4886285827. The reversal of 4886285820 is 285826884.
It is a super-2 number, since 2×48862858202 = 47751578229466144800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4886285827) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319345 + ... + 334295.
It is an arithmetic number, because the mean of its divisors is an integer number (153856080).
Almost surely, 24886285820 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 4886285820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7385091840).
4886285820 is an abundant number, since it is smaller than the sum of its proper divisors (9883897860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4886285820 is a wasteful number, since it uses less digits than its factorization.
4886285820 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15395 (or 15393 counting only the distinct ones).
The product of its (nonzero) digits is 1966080, while the sum is 51.
The square root of 4886285820 is about 69901.9729335303. The cubic root of 4886285820 is about 1696.9131781106.
The spelling of 4886285820 in words is "four billion, eight hundred eighty-six million, two hundred eighty-five thousand, eight hundred twenty".
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