Base | Representation |
---|---|
bin | 1010000111000… |
… | …00000111100111 |
3 | 12220120111022112 |
4 | 11003200013213 |
5 | 133202212241 |
6 | 12225351235 |
7 | 2046552122 |
oct | 503400747 |
9 | 186514275 |
10 | 84804071 |
11 | 43962610 |
12 | 2449851b |
13 | 14752c31 |
14 | b3973b9 |
15 | 76a21eb |
hex | 50e01e7 |
84804071 has 8 divisors (see below), whose sum is σ = 93363600. Its totient is φ = 76386240.
The previous prime is 84804061. The next prime is 84804101. The reversal of 84804071 is 17040848.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 84804071 - 226 = 17695207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84804061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34166 + ... + 36563.
It is an arithmetic number, because the mean of its divisors is an integer number (11670450).
Almost surely, 284804071 is an apocalyptic number.
84804071 is a deficient number, since it is larger than the sum of its proper divisors (8559529).
84804071 is a wasteful number, since it uses less digits than its factorization.
84804071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70849.
The product of its (nonzero) digits is 7168, while the sum is 32.
The square root of 84804071 is about 9208.9125850993. The cubic root of 84804071 is about 439.3448773348.
The spelling of 84804071 in words is "eighty-four million, eight hundred four thousand, seventy-one".
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