Base | Representation |
---|---|
bin | 11101000011100… |
… | …100101000000000 |
3 | 1020222021022222000 |
4 | 131003210220000 |
5 | 1444243210322 |
6 | 120212144000 |
7 | 15036321663 |
oct | 3503445000 |
9 | 1228238860 |
10 | 487475712 |
11 | 230192799 |
12 | 117308000 |
13 | 79cbb589 |
14 | 48a556da |
15 | 2cbe23ac |
hex | 1d0e4a00 |
487475712 has 160 divisors (see below), whose sum is σ = 1458388800. Its totient is φ = 160763904.
The previous prime is 487475699. The next prime is 487475743. The reversal of 487475712 is 217574784.
487475712 is a `hidden beast` number, since 4 + 8 + 74 + 7 + 571 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2474398 + ... + 2474594.
It is an arithmetic number, because the mean of its divisors is an integer number (9114930).
Almost surely, 2487475712 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 487475712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729194400).
487475712 is an abundant number, since it is smaller than the sum of its proper divisors (970913088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487475712 is a wasteful number, since it uses less digits than its factorization.
487475712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403 (or 381 counting only the distinct ones).
The product of its digits is 439040, while the sum is 45.
The square root of 487475712 is about 22078.8521440767. The cubic root of 487475712 is about 787.0173877426.
The spelling of 487475712 in words is "four hundred eighty-seven million, four hundred seventy-five thousand, seven hundred twelve".
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