Base | Representation |
---|---|
bin | 100000101000000… |
… | …101011010110100 |
3 | 1102010222201122102 |
4 | 200220011122310 |
5 | 2110112110433 |
6 | 130152121232 |
7 | 16364433521 |
oct | 4050053264 |
9 | 1363881572 |
10 | 547378868 |
11 | 260a87933 |
12 | 133396218 |
13 | 8953342a |
14 | 529aa148 |
15 | 330c64e8 |
hex | 20a056b4 |
547378868 has 12 divisors (see below), whose sum is σ = 958134240. Its totient is φ = 273626232.
The previous prime is 547378861. The next prime is 547378879. The reversal of 547378868 is 868873745.
It is a happy number.
It is a super-2 number, since 2×5473788682 = 599247250265922848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (547378861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7505 + ... + 33927.
It is an arithmetic number, because the mean of its divisors is an integer number (79844520).
Almost surely, 2547378868 is an apocalyptic number.
It is an amenable number.
547378868 is a deficient number, since it is larger than the sum of its proper divisors (410755372).
547378868 is a wasteful number, since it uses less digits than its factorization.
547378868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31606 (or 31604 counting only the distinct ones).
The product of its digits is 9031680, while the sum is 56.
The square root of 547378868 is about 23396.1293379909. The cubic root of 547378868 is about 818.0176525503.
The spelling of 547378868 in words is "five hundred forty-seven million, three hundred seventy-eight thousand, eight hundred sixty-eight".
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