Base | Representation |
---|---|
bin | 1010000100101… |
… | …00101000001110 |
3 | 12212222210011100 |
4 | 11002110220032 |
5 | 133112313422 |
6 | 12215003530 |
7 | 2044123464 |
oct | 502245016 |
9 | 185883140 |
10 | 84494862 |
11 | 43771271 |
12 | 243695a6 |
13 | 1467527a |
14 | b316834 |
15 | 76407ac |
hex | 5094a0e |
84494862 has 48 divisors (see below), whose sum is σ = 204057360. Its totient is φ = 25111296.
The previous prime is 84494849. The next prime is 84494863. The reversal of 84494862 is 26849448.
84494862 is a `hidden beast` number, since 84 + 494 + 86 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84494863) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1453 + ... + 13080.
It is an arithmetic number, because the mean of its divisors is an integer number (4251195).
Almost surely, 284494862 is an apocalyptic number.
84494862 is an abundant number, since it is smaller than the sum of its proper divisors (119562498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84494862 is a wasteful number, since it uses less digits than its factorization.
84494862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14577 (or 14574 counting only the distinct ones).
The product of its digits is 442368, while the sum is 45.
The square root of 84494862 is about 9192.1086808197. The cubic root of 84494862 is about 438.8102534924.
The spelling of 84494862 in words is "eighty-four million, four hundred ninety-four thousand, eight hundred sixty-two".
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