Base | Representation |
---|---|
bin | 100000101010110… |
… | …001110101010111 |
3 | 1102012022121101101 |
4 | 200222301311113 |
5 | 2110302210304 |
6 | 130215210531 |
7 | 16403434453 |
oct | 4052616527 |
9 | 1365277341 |
10 | 548085079 |
11 | 26141a483 |
12 | 133676a47 |
13 | 8971c9c9 |
14 | 52b11663 |
15 | 331b58a4 |
hex | 20ab1d57 |
548085079 has 4 divisors (see below), whose sum is σ = 550122840. Its totient is φ = 546047320.
The previous prime is 548085073. The next prime is 548085091. The reversal of 548085079 is 970580845.
548085079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 548085079 - 29 = 548084567 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (548085073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018477 + ... + 1019014.
It is an arithmetic number, because the mean of its divisors is an integer number (137530710).
Almost surely, 2548085079 is an apocalyptic number.
548085079 is a deficient number, since it is larger than the sum of its proper divisors (2037761).
548085079 is a wasteful number, since it uses less digits than its factorization.
548085079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2037760.
The product of its (nonzero) digits is 403200, while the sum is 46.
The square root of 548085079 is about 23411.2169482921. The cubic root of 548085079 is about 818.3692949170.
The spelling of 548085079 in words is "five hundred forty-eight million, eighty-five thousand, seventy-nine".
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