Base | Representation |
---|---|
bin | 101101001011100100000 |
3 | 2210012211121 |
4 | 11221130200 |
5 | 334333410 |
6 | 51422024 |
7 | 15404161 |
oct | 5513440 |
9 | 2705747 |
10 | 1480480 |
11 | 921341 |
12 | 5b4914 |
13 | 3cab31 |
14 | 2a7768 |
15 | 1e39da |
hex | 169720 |
1480480 has 48 divisors (see below), whose sum is σ = 3689280. Its totient is φ = 559872.
The previous prime is 1480459. The next prime is 1480483. The reversal of 1480480 is 840841.
It is not an unprimeable number, because it can be changed into a prime (1480483) 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, 2797 + ... + 3283.
It is an arithmetic number, because the mean of its divisors is an integer number (76860).
21480480 is an apocalyptic number.
1480480 is a gapful number since it is divisible by the number (10) 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 1480480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1844640).
1480480 is an abundant number, since it is smaller than the sum of its proper divisors (2208800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1480480 is a wasteful number, since it uses less digits than its factorization.
1480480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 521 (or 513 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 25.
The square root of 1480480 is about 1216.7497688514. The cubic root of 1480480 is about 113.9727030160.
It can be divided in two parts, 14804 and 80, that added together give a square (14884 = 1222).
The spelling of 1480480 in words is "one million, four hundred eighty thousand, four hundred eighty".
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