Base | Representation |
---|---|
bin | 100000101010101… |
… | …001001101001100 |
3 | 1102012020210220112 |
4 | 200222221031030 |
5 | 2110300042430 |
6 | 130214335152 |
7 | 16403226440 |
oct | 4052511514 |
9 | 1365223815 |
10 | 548049740 |
11 | 2613a5977 |
12 | 13365a4b8 |
13 | 897098b4 |
14 | 52b02820 |
15 | 331aa195 |
hex | 20aa934c |
548049740 has 48 divisors (see below), whose sum is σ = 1392697152. Its totient is φ = 176848896.
The previous prime is 548049721. The next prime is 548049767. The reversal of 548049740 is 47940845.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112757 + ... + 117516.
It is an arithmetic number, because the mean of its divisors is an integer number (29014524).
Almost surely, 2548049740 is an apocalyptic number.
It is an amenable number.
548049740 is an abundant number, since it is smaller than the sum of its proper divisors (844647412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
548049740 is a wasteful number, since it uses less digits than its factorization.
548049740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230306 (or 230304 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 41.
The square root of 548049740 is about 23410.4621910803. The cubic root of 548049740 is about 818.3517058144.
The spelling of 548049740 in words is "five hundred forty-eight million, forty-nine thousand, seven hundred forty".
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