Base | Representation |
---|---|
bin | 11100111110010… |
… | …001010011111101 |
3 | 1020212122201110221 |
4 | 130332101103331 |
5 | 1443414222020 |
6 | 120122301341 |
7 | 15021443005 |
oct | 3476212375 |
9 | 1225581427 |
10 | 486085885 |
11 | 22a42357a |
12 | 116957851 |
13 | 79922aac |
14 | 487b3005 |
15 | 2ca1a6aa |
hex | 1cf914fd |
486085885 has 16 divisors (see below), whose sum is σ = 591985584. Its totient is φ = 383122432.
The previous prime is 486085819. The next prime is 486085927. The reversal of 486085885 is 588580684.
It can be written as a sum of positive squares in 8 ways, for example, as 3229209 + 482856676 = 1797^2 + 21974^2 .
It is not a de Polignac number, because 486085885 - 219 = 485561597 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 95259 + ... + 100231.
It is an arithmetic number, because the mean of its divisors is an integer number (36999099).
Almost surely, 2486085885 is an apocalyptic number.
It is an amenable number.
486085885 is a deficient number, since it is larger than the sum of its proper divisors (105899699).
486085885 is a wasteful number, since it uses less digits than its factorization.
486085885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5264.
The product of its (nonzero) digits is 2457600, while the sum is 52.
The square root of 486085885 is about 22047.3555103554. The cubic root of 486085885 is about 786.2687287806.
The spelling of 486085885 in words is "four hundred eighty-six million, eighty-five thousand, eight hundred eighty-five".
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