Base | Representation |
---|---|
bin | 11101000100010… |
… | …011101101110101 |
3 | 1020222122010112220 |
4 | 131010103231311 |
5 | 1444320343342 |
6 | 120220232553 |
7 | 15041054223 |
oct | 3504235565 |
9 | 1228563486 |
10 | 487668597 |
11 | 2303046a9 |
12 | 11739b759 |
13 | 7a058300 |
14 | 48aa5b13 |
15 | 2cc2e5ec |
hex | 1d113b75 |
487668597 has 12 divisors (see below), whose sum is σ = 704090304. Its totient is φ = 300103440.
The previous prime is 487668593. The next prime is 487668617. The reversal of 487668597 is 795866784.
It is not a de Polignac number, because 487668597 - 22 = 487668593 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 487668597.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487668593) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480429 + ... + 481442.
It is an arithmetic number, because the mean of its divisors is an integer number (58674192).
Almost surely, 2487668597 is an apocalyptic number.
It is an amenable number.
487668597 is a deficient number, since it is larger than the sum of its proper divisors (216421707).
487668597 is a wasteful number, since it uses less digits than its factorization.
487668597 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961900 (or 961887 counting only the distinct ones).
The product of its digits is 20321280, while the sum is 60.
The square root of 487668597 is about 22083.2198059975. The cubic root of 487668597 is about 787.1211767297.
The spelling of 487668597 in words is "four hundred eighty-seven million, six hundred sixty-eight thousand, five hundred ninety-seven".
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