Base | Representation |
---|---|
bin | 1001000110001111… |
… | …10111010001110000 |
3 | 110121101112122201211 |
4 | 10203013313101300 |
5 | 40000330400110 |
6 | 2124354005504 |
7 | 232015165225 |
oct | 44307672160 |
9 | 13541478654 |
10 | 4884231280 |
11 | 2087026285 |
12 | b43876894 |
13 | 5cab868a6 |
14 | 34496794c |
15 | 1d8bd998a |
hex | 1231f7470 |
4884231280 has 80 divisors (see below), whose sum is σ = 11519512704. Its totient is φ = 1925648640.
The previous prime is 4884231229. The next prime is 4884231281. The reversal of 4884231280 is 821324884.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4884231281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5384587 + ... + 5385493.
Almost surely, 24884231280 is an apocalyptic number.
4884231280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4884231280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5759756352).
4884231280 is an abundant number, since it is smaller than the sum of its proper divisors (6635281424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4884231280 is a wasteful number, since it uses less digits than its factorization.
4884231280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1814 (or 1808 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 40.
The square root of 4884231280 is about 69887.2755228017. The cubic root of 4884231280 is about 1696.6753106803.
The spelling of 4884231280 in words is "four billion, eight hundred eighty-four million, two hundred thirty-one thousand, two hundred eighty".
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