Base | Representation |
---|---|
bin | 100000010111… |
… | …110001001101 |
3 | 120222010120000 |
4 | 200113301031 |
5 | 4133022330 |
6 | 501514513 |
7 | 132062265 |
oct | 40276115 |
9 | 16863500 |
10 | 8485965 |
11 | 48766a4 |
12 | 2a12a39 |
13 | 19b16a7 |
14 | 11ac7a5 |
15 | b29560 |
hex | 817c4d |
8485965 has 40 divisors (see below), whose sum is σ = 15890688. Its totient is φ = 4324320.
The previous prime is 8485963. The next prime is 8485969. The reversal of 8485965 is 5695848.
It is not a de Polignac number, because 8485965 - 21 = 8485963 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
8485965 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 8485965.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8485963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8860 + ... + 9770.
Almost surely, 28485965 is an apocalyptic number.
It is an amenable number.
8485965 is a deficient number, since it is larger than the sum of its proper divisors (7404723).
8485965 is a wasteful number, since it uses less digits than its factorization.
8485965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 951 (or 942 counting only the distinct ones).
The product of its digits is 345600, while the sum is 45.
The square root of 8485965 is about 2913.0679703708. The cubic root of 8485965 is about 203.9703676682.
The spelling of 8485965 in words is "eight million, four hundred eighty-five thousand, nine hundred sixty-five".
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