Base | Representation |
---|---|
bin | 11100111101011… |
… | …110100110111101 |
3 | 1020212021011121002 |
4 | 130331132212331 |
5 | 1443341100310 |
6 | 120114020045 |
7 | 15016616351 |
oct | 3475364675 |
9 | 1225234532 |
10 | 485878205 |
11 | 22a2a153a |
12 | 116877625 |
13 | 7987c3c7 |
14 | 4875b461 |
15 | 2c9c8da5 |
hex | 1cf5e9bd |
485878205 has 16 divisors (see below), whose sum is σ = 592852608. Its totient is φ = 382200000.
The previous prime is 485878193. The next prime is 485878229. The reversal of 485878205 is 502878584.
It is not a de Polignac number, because 485878205 - 28 = 485877949 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 485878205.
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, 147830 + ... + 151080.
It is an arithmetic number, because the mean of its divisors is an integer number (37053288).
Almost surely, 2485878205 is an apocalyptic number.
It is an amenable number.
485878205 is a deficient number, since it is larger than the sum of its proper divisors (106974403).
485878205 is a wasteful number, since it uses less digits than its factorization.
485878205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3748.
The product of its (nonzero) digits is 716800, while the sum is 47.
The square root of 485878205 is about 22042.6451452633. The cubic root of 485878205 is about 786.1567351627.
The spelling of 485878205 in words is "four hundred eighty-five million, eight hundred seventy-eight thousand, two hundred five".
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