Base | Representation |
---|---|
bin | 10011000000000010010000 |
3 | 100101001111001 |
4 | 103000002100 |
5 | 2233342010 |
6 | 254431344 |
7 | 60223342 |
oct | 23000220 |
9 | 10331431 |
10 | 4980880 |
11 | 28a2233 |
12 | 1802554 |
13 | 1055188 |
14 | 939292 |
15 | 685c3a |
hex | 4c0090 |
4980880 has 40 divisors (see below), whose sum is σ = 12088512. Its totient is φ = 1905024.
The previous prime is 4980827. The next prime is 4980883. The reversal of 4980880 is 880894.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (4980883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487 + ... + 3193.
Almost surely, 24980880 is an apocalyptic number.
4980880 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 4980880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6044256).
4980880 is an abundant number, since it is smaller than the sum of its proper divisors (7107632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4980880 is a wasteful number, since it uses less digits than its factorization.
4980880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2743 (or 2737 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 37.
The square root of 4980880 is about 2231.7885204472. The cubic root of 4980880 is about 170.7793513093.
The spelling of 4980880 in words is "four million, nine hundred eighty thousand, eight hundred eighty".
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