Base | Representation |
---|---|
bin | 1010000111010… |
… | …11000110101001 |
3 | 12220122210000222 |
4 | 11003223012221 |
5 | 133210132230 |
6 | 12230335425 |
7 | 2050130240 |
oct | 503530651 |
9 | 186583028 |
10 | 84849065 |
11 | 439933a4 |
12 | 244ba575 |
13 | 1476a562 |
14 | b3a9957 |
15 | 76b06e5 |
hex | 50eb1a9 |
84849065 has 8 divisors (see below), whose sum is σ = 116364480. Its totient is φ = 58182192.
The previous prime is 84849059. The next prime is 84849067. The reversal of 84849065 is 56094848.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-84849065 is a prime.
It is not an unprimeable number, because it can be changed into a prime (84849067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212095 + ... + 1212164.
It is an arithmetic number, because the mean of its divisors is an integer number (14545560).
Almost surely, 284849065 is an apocalyptic number.
It is an amenable number.
84849065 is a deficient number, since it is larger than the sum of its proper divisors (31515415).
84849065 is a wasteful number, since it uses less digits than its factorization.
84849065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2424271.
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 84849065 is about 9211.3552205959. The cubic root of 84849065 is about 439.4225638112.
The spelling of 84849065 in words is "eighty-four million, eight hundred forty-nine thousand, sixty-five".
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