Base | Representation |
---|---|
bin | 100000110000000… |
… | …110101001111011 |
3 | 1102021221112100020 |
4 | 200300012221323 |
5 | 2111131343313 |
6 | 130305141523 |
7 | 16421340444 |
oct | 4060065173 |
9 | 1367845306 |
10 | 549481083 |
11 | 2621932a8 |
12 | 13402a8a3 |
13 | 89abb248 |
14 | 52d962cb |
15 | 3338e323 |
hex | 20c06a7b |
549481083 has 16 divisors (see below), whose sum is σ = 771703680. Its totient is φ = 346814784.
The previous prime is 549481069. The next prime is 549481091. The reversal of 549481083 is 380184945.
It is not a de Polignac number, because 549481083 - 26 = 549481019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (549481483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151135 + ... + 154727.
It is an arithmetic number, because the mean of its divisors is an integer number (48231480).
Almost surely, 2549481083 is an apocalyptic number.
549481083 is a deficient number, since it is larger than the sum of its proper divisors (222222597).
549481083 is a wasteful number, since it uses less digits than its factorization.
549481083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6298.
The product of its (nonzero) digits is 138240, while the sum is 42.
The square root of 549481083 is about 23441.0128407456. The cubic root of 549481083 is about 819.0635169542.
The spelling of 549481083 in words is "five hundred forty-nine million, four hundred eighty-one thousand, eighty-three".
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