Base | Representation |
---|---|
bin | 11101000011011… |
… | …111011010011100 |
3 | 1020222020020200100 |
4 | 131003133122130 |
5 | 1444242014424 |
6 | 120211501100 |
7 | 15036202515 |
oct | 3503373234 |
9 | 1228206610 |
10 | 487454364 |
11 | 230178751 |
12 | 1172b7790 |
13 | 79cb1947 |
14 | 48a4ba0c |
15 | 2cbdadc9 |
hex | 1d0df69c |
487454364 has 72 divisors (see below), whose sum is σ = 1315746432. Its totient is φ = 151794720.
The previous prime is 487454333. The next prime is 487454377. The reversal of 487454364 is 463454784.
487454364 is a `hidden beast` number, since 48 + 7 + 4 + 543 + 64 = 666.
It is a super-2 number, since 2×4874543642 = 475223513965288992, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28759 + ... + 42449.
It is an arithmetic number, because the mean of its divisors is an integer number (18274256).
Almost surely, 2487454364 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 487454364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657873216).
487454364 is an abundant number, since it is smaller than the sum of its proper divisors (828292068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487454364 is a wasteful number, since it uses less digits than its factorization.
487454364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13767 (or 13762 counting only the distinct ones).
The product of its digits is 1290240, while the sum is 45.
The square root of 487454364 is about 22078.3686897379. The cubic root of 487454364 is about 787.0058989702.
The spelling of 487454364 in words is "four hundred eighty-seven million, four hundred fifty-four thousand, three hundred sixty-four".
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