Base | Representation |
---|---|
bin | 11101000011100… |
… | …101100101111100 |
3 | 1020222021112101211 |
4 | 131003211211330 |
5 | 1444243322201 |
6 | 120212214204 |
7 | 15036336355 |
oct | 3503454574 |
9 | 1228245354 |
10 | 487479676 |
11 | 230195772 |
12 | 11730a364 |
13 | 79cc0318 |
14 | 48a56d2c |
15 | 2cbe3651 |
hex | 1d0e597c |
487479676 has 24 divisors (see below), whose sum is σ = 901293120. Its totient is φ = 230325312.
The previous prime is 487479661. The next prime is 487479677. The reversal of 487479676 is 676974784.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a self number, because there is not a number n which added to its sum of digits gives 487479676.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487479677) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39255 + ... + 50158.
It is an arithmetic number, because the mean of its divisors is an integer number (37553880).
Almost surely, 2487479676 is an apocalyptic number.
It is an amenable number.
487479676 is a deficient number, since it is larger than the sum of its proper divisors (413813444).
487479676 is a wasteful number, since it uses less digits than its factorization.
487479676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89493 (or 89491 counting only the distinct ones).
The product of its digits is 14224896, while the sum is 58.
The square root of 487479676 is about 22078.9419130537. The cubic root of 487479676 is about 787.0195209965.
The spelling of 487479676 in words is "four hundred eighty-seven million, four hundred seventy-nine thousand, six hundred seventy-six".
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