Base | Representation |
---|---|
bin | 11101000011101… |
… | …001111001110000 |
3 | 1020222022102121121 |
4 | 131003221321300 |
5 | 1444244403303 |
6 | 120212432024 |
7 | 15036442003 |
oct | 3503517160 |
9 | 1228272547 |
10 | 487497328 |
11 | 2301a7a5a |
12 | 117318614 |
13 | 79cc8376 |
14 | 48a5d53a |
15 | 2cbe89bd |
hex | 1d0e9e70 |
487497328 has 20 divisors (see below), whose sum is σ = 985593168. Its totient is φ = 233150720.
The previous prime is 487497319. The next prime is 487497343. The reversal of 487497328 is 823794784.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661993 + ... + 662728.
Almost surely, 2487497328 is an apocalyptic number.
It is an amenable number.
487497328 is an abundant number, since it is smaller than the sum of its proper divisors (498095840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487497328 is a wasteful number, since it uses less digits than its factorization.
487497328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1324752 (or 1324746 counting only the distinct ones).
The product of its digits is 2709504, while the sum is 52.
The square root of 487497328 is about 22079.3416568520. The cubic root of 487497328 is about 787.0290204017.
The spelling of 487497328 in words is "four hundred eighty-seven million, four hundred ninety-seven thousand, three hundred twenty-eight".
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