Base | Representation |
---|---|
bin | 1100111000010… |
… | …0101100001011 |
3 | 10202122112201011 |
4 | 3032010230023 |
5 | 102312132000 |
6 | 5205504351 |
7 | 1224112156 |
oct | 316045413 |
9 | 122575634 |
10 | 54020875 |
11 | 28547757 |
12 | 161120b7 |
13 | b26561c |
14 | 7262c9d |
15 | 4b212ba |
hex | 3384b0b |
54020875 has 8 divisors (see below), whose sum is σ = 67418208. Its totient is φ = 43216600.
The previous prime is 54020867. The next prime is 54020887. The reversal of 54020875 is 57802045.
It is not a de Polignac number, because 54020875 - 23 = 54020867 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215959 + ... + 216208.
It is an arithmetic number, because the mean of its divisors is an integer number (8427276).
Almost surely, 254020875 is an apocalyptic number.
54020875 is a deficient number, since it is larger than the sum of its proper divisors (13397333).
54020875 is an equidigital number, since it uses as much as digits as its factorization.
54020875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432182 (or 432172 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 31.
The square root of 54020875 is about 7349.8894549510. The cubic root of 54020875 is about 378.0250139751.
The spelling of 54020875 in words is "fifty-four million, twenty thousand, eight hundred seventy-five".
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