Base | Representation |
---|---|
bin | 11100100111000… |
… | …100011110010001 |
3 | 1020110012201200101 |
4 | 130213010132101 |
5 | 1440340111420 |
6 | 115344052401 |
7 | 14615652346 |
oct | 3447043621 |
9 | 1213181611 |
10 | 480003985 |
11 | 226a4a10a |
12 | 114904101 |
13 | 785a3736 |
14 | 47a6c7cd |
15 | 2c21860a |
hex | 1c9c4791 |
480003985 has 8 divisors (see below), whose sum is σ = 578543616. Its totient is φ = 382310640.
The previous prime is 480003983. The next prime is 480003989. The reversal of 480003985 is 589300084.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 480003985 - 21 = 480003983 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (480003983) 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, 210321 + ... + 212590.
It is an arithmetic number, because the mean of its divisors is an integer number (72317952).
Almost surely, 2480003985 is an apocalyptic number.
It is an amenable number.
480003985 is a deficient number, since it is larger than the sum of its proper divisors (98539631).
480003985 is a wasteful number, since it uses less digits than its factorization.
480003985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423143.
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 480003985 is about 21908.9932447842. The cubic root of 480003985 is about 782.9756949983.
The spelling of 480003985 in words is "four hundred eighty million, three thousand, nine hundred eighty-five".
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