Base | Representation |
---|---|
bin | 1010001000011… |
… | …00101010010010 |
3 | 12220220202120200 |
4 | 11010030222102 |
5 | 133224032024 |
6 | 12233320030 |
7 | 2051242044 |
oct | 504145222 |
9 | 186822520 |
10 | 84986514 |
11 | 43a77698 |
12 | 24566016 |
13 | 147b7ca2 |
14 | b403a94 |
15 | 76db2c9 |
hex | 510ca92 |
84986514 has 24 divisors (see below), whose sum is σ = 184384512. Its totient is φ = 28290840.
The previous prime is 84986513. The next prime is 84986543. The reversal of 84986514 is 41568948.
It is a self number, because there is not a number n which added to its sum of digits gives 84986514.
It is not an unprimeable number, because it can be changed into a prime (84986513) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12799 + ... + 18269.
It is an arithmetic number, because the mean of its divisors is an integer number (7682688).
Almost surely, 284986514 is an apocalyptic number.
84986514 is an abundant number, since it is smaller than the sum of its proper divisors (99397998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84986514 is a wasteful number, since it uses less digits than its factorization.
84986514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6342 (or 6339 counting only the distinct ones).
The product of its digits is 276480, while the sum is 45.
The square root of 84986514 is about 9218.8130472420. The cubic root of 84986514 is about 439.6597127918.
The spelling of 84986514 in words is "eighty-four million, nine hundred eighty-six thousand, five hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.128 sec. • engine limits •