Base | Representation |
---|---|
bin | 11100100111011… |
… | …110101001110100 |
3 | 1020110102011210001 |
4 | 130213132221310 |
5 | 1440402024340 |
6 | 115350241044 |
7 | 14616610111 |
oct | 3447365164 |
9 | 1213364701 |
10 | 480111220 |
11 | 227012736 |
12 | 114956184 |
13 | 786104a4 |
14 | 47a99908 |
15 | 2c23a29a |
hex | 1c9dea74 |
480111220 has 12 divisors (see below), whose sum is σ = 1008233604. Its totient is φ = 192044480.
The previous prime is 480111217. The next prime is 480111241. The reversal of 480111220 is 22111084.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 48385936 + 431725284 = 6956^2 + 20778^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12002761 + ... + 12002800.
It is an arithmetic number, because the mean of its divisors is an integer number (84019467).
Almost surely, 2480111220 is an apocalyptic number.
It is an amenable number.
480111220 is an abundant number, since it is smaller than the sum of its proper divisors (528122384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480111220 is a wasteful number, since it uses less digits than its factorization.
480111220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24005570 (or 24005568 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 480111220 is about 21911.4403908095. The cubic root of 480111220 is about 783.0339973940.
The spelling of 480111220 in words is "four hundred eighty million, one hundred eleven thousand, two hundred twenty".
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