Base | Representation |
---|---|
bin | 1001111001000… |
… | …11110010000110 |
3 | 12210011000202002 |
4 | 10330203302012 |
5 | 132220442240 |
6 | 12122345302 |
7 | 2025232031 |
oct | 474436206 |
9 | 183130662 |
10 | 82984070 |
11 | 4292a184 |
12 | 2395b232 |
13 | 14266700 |
14 | b042018 |
15 | 7442d15 |
hex | 4f23c86 |
82984070 has 24 divisors (see below), whose sum is σ = 161748576. Its totient is φ = 30639648.
The previous prime is 82984067. The next prime is 82984073. The reversal of 82984070 is 7048928.
It is an interprime number because it is at equal distance from previous prime (82984067) and next prime (82984073).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82984073) 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 11 ways as a sum of consecutive naturals, for example, 22862 + ... + 26241.
It is an arithmetic number, because the mean of its divisors is an integer number (6739524).
Almost surely, 282984070 is an apocalyptic number.
82984070 is a deficient number, since it is larger than the sum of its proper divisors (78764506).
82984070 is a wasteful number, since it uses less digits than its factorization.
82984070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49136 (or 49123 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 82984070 is about 9109.5592648602. The cubic root of 82984070 is about 436.1791586187.
The spelling of 82984070 in words is "eighty-two million, nine hundred eighty-four thousand, seventy".
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