Base | Representation |
---|---|
bin | 11101000101010… |
… | …011101010110110 |
3 | 1021000010102212212 |
4 | 131011103222312 |
5 | 1444402234200 |
6 | 120230013422 |
7 | 15043225022 |
oct | 3505235266 |
9 | 1230112785 |
10 | 487930550 |
11 | 230473498 |
12 | 1174a7272 |
13 | 7a11a603 |
14 | 48b33382 |
15 | 2cc82035 |
hex | 1d153ab6 |
487930550 has 12 divisors (see below), whose sum is σ = 907550916. Its totient is φ = 195172200.
The previous prime is 487930517. The next prime is 487930559. The reversal of 487930550 is 55039784.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 487930498 and 487930507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487930559) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4879256 + ... + 4879355.
It is an arithmetic number, because the mean of its divisors is an integer number (75629243).
Almost surely, 2487930550 is an apocalyptic number.
487930550 is a deficient number, since it is larger than the sum of its proper divisors (419620366).
487930550 is a wasteful number, since it uses less digits than its factorization.
487930550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9758623 (or 9758618 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 41.
The square root of 487930550 is about 22089.1500515525. The cubic root of 487930550 is about 787.2620865249.
The spelling of 487930550 in words is "four hundred eighty-seven million, nine hundred thirty thousand, five hundred fifty".
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