Base | Representation |
---|---|
bin | 1010000000111… |
… | …01100010101010 |
3 | 12212002000001102 |
4 | 11000131202222 |
5 | 133001211312 |
6 | 12200321402 |
7 | 2040022415 |
oct | 500354252 |
9 | 185060042 |
10 | 84007082 |
11 | 43468845 |
12 | 24173262 |
13 | 14534243 |
14 | b22ab7c |
15 | 7595ec2 |
hex | 501d8aa |
84007082 has 8 divisors (see below), whose sum is σ = 126254052. Its totient is φ = 41922400.
The previous prime is 84007069. The next prime is 84007093. The reversal of 84007082 is 28070048.
It can be written as a sum of positive squares in 2 ways, for example, as 68079001 + 15928081 = 8251^2 + 3991^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 39269 + ... + 41352.
Almost surely, 284007082 is an apocalyptic number.
84007082 is a deficient number, since it is larger than the sum of its proper divisors (42246970).
84007082 is a wasteful number, since it uses less digits than its factorization.
84007082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81144.
The product of its (nonzero) digits is 3584, while the sum is 29.
The square root of 84007082 is about 9165.5377365433. The cubic root of 84007082 is about 437.9642214820.
The spelling of 84007082 in words is "eighty-four million, seven thousand, eighty-two".
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