Base | Representation |
---|---|
bin | 1110101101010111111 |
3 | 220111011020 |
4 | 1311222333 |
5 | 110410413 |
6 | 14155223 |
7 | 4045125 |
oct | 1655277 |
9 | 814136 |
10 | 481983 |
11 | 2aa137 |
12 | 1b2b13 |
13 | 13b4c8 |
14 | c7915 |
15 | 97c23 |
hex | 75abf |
481983 has 8 divisors (see below), whose sum is σ = 645888. Its totient is φ = 319704.
The previous prime is 481963. The next prime is 481997. The reversal of 481983 is 389184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 481983 - 210 = 480959 is a prime.
It is a super-2 number, since 2×4819832 = 464615224578, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (481963) 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, 810 + ... + 1272.
It is an arithmetic number, because the mean of its divisors is an integer number (80736).
2481983 is an apocalyptic number.
481983 is a deficient number, since it is larger than the sum of its proper divisors (163905).
481983 is a wasteful number, since it uses less digits than its factorization.
481983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813.
The product of its digits is 6912, while the sum is 33.
The square root of 481983 is about 694.2499549874. The cubic root of 481983 is about 78.4050266630.
The spelling of 481983 in words is "four hundred eighty-one thousand, nine hundred eighty-three".
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