Base | Representation |
---|---|
bin | 11100111011000… |
… | …100000101100101 |
3 | 1020211002000101121 |
4 | 130323010011211 |
5 | 1443210322120 |
6 | 120052253541 |
7 | 15011342200 |
oct | 3473040545 |
9 | 1224060347 |
10 | 485245285 |
11 | 2299a9a68 |
12 | 1166112b1 |
13 | 796ba2b5 |
14 | 48634937 |
15 | 2c9015aa |
hex | 1cec4165 |
485245285 has 24 divisors (see below), whose sum is σ = 680279040. Its totient is φ = 331307424.
The previous prime is 485245279. The next prime is 485245349. The reversal of 485245285 is 582542584.
It is not a de Polignac number, because 485245285 - 227 = 351027557 is a prime.
It is a super-2 number, since 2×4852452852 = 470925973229462450, which contains 22 as substring.
It is a congruent 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, 54412 + ... + 62698.
It is an arithmetic number, because the mean of its divisors is an integer number (28344960).
Almost surely, 2485245285 is an apocalyptic number.
It is an amenable number.
485245285 is a deficient number, since it is larger than the sum of its proper divisors (195033755).
485245285 is a wasteful number, since it uses less digits than its factorization.
485245285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8545 (or 8538 counting only the distinct ones).
The product of its digits is 512000, while the sum is 43.
The square root of 485245285 is about 22028.2837506693. The cubic root of 485245285 is about 785.8152294629.
The spelling of 485245285 in words is "four hundred eighty-five million, two hundred forty-five thousand, two hundred eighty-five".
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