Base | Representation |
---|---|
bin | 1101000100010… |
… | …0000100110001 |
3 | 10211010101000212 |
4 | 3101010010301 |
5 | 103012223120 |
6 | 5234353505 |
7 | 1233555500 |
oct | 321040461 |
9 | 124111025 |
10 | 54804785 |
11 | 28a32712 |
12 | 1642b895 |
13 | b47b389 |
14 | 73c8837 |
15 | 4c286c5 |
hex | 3444131 |
54804785 has 24 divisors (see below), whose sum is σ = 76826880. Its totient is φ = 37421664.
The previous prime is 54804713. The next prime is 54804803. The reversal of 54804785 is 58740845.
It is not a de Polignac number, because 54804785 - 210 = 54803761 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114176 + ... + 114654.
It is an arithmetic number, because the mean of its divisors is an integer number (3201120).
Almost surely, 254804785 is an apocalyptic number.
It is an amenable number.
54804785 is a deficient number, since it is larger than the sum of its proper divisors (22022095).
54804785 is a wasteful number, since it uses less digits than its factorization.
54804785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 965 (or 958 counting only the distinct ones).
The product of its (nonzero) digits is 179200, while the sum is 41.
The square root of 54804785 is about 7403.0253950665. The cubic root of 54804785 is about 379.8447773234.
The spelling of 54804785 in words is "fifty-four million, eight hundred four thousand, seven hundred eighty-five".
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