Base | Representation |
---|---|
bin | 11101000010000… |
… | …011010011011100 |
3 | 1020221112002011000 |
4 | 131002003103130 |
5 | 1444142431314 |
6 | 120155430300 |
7 | 15033041544 |
oct | 3502032334 |
9 | 1227462130 |
10 | 487077084 |
11 | 22aa4024a |
12 | 117155390 |
13 | 79babcc0 |
14 | 48990324 |
15 | 2cb64209 |
hex | 1d0834dc |
487077084 has 216 divisors, whose sum is σ = 1483065360. Its totient is φ = 137401920.
The previous prime is 487077067. The next prime is 487077109. The reversal of 487077084 is 480770784.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
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 71 ways as a sum of consecutive naturals, for example, 15712149 + ... + 15712179.
Almost surely, 2487077084 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 487077084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741532680).
487077084 is an abundant number, since it is smaller than the sum of its proper divisors (995988276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487077084 is a wasteful number, since it uses less digits than its factorization.
487077084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126 (or 68 counting only the distinct ones).
The product of its (nonzero) digits is 351232, while the sum is 45.
The square root of 487077084 is about 22069.8229263399. The cubic root of 487077084 is about 786.8028042505.
The spelling of 487077084 in words is "four hundred eighty-seven million, seventy-seven thousand, eighty-four".
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