Base | Representation |
---|---|
bin | 11101000011111… |
… | …100100110001000 |
3 | 1020222110022122110 |
4 | 131003330212020 |
5 | 1444304331041 |
6 | 120214222320 |
7 | 15040211145 |
oct | 3503744610 |
9 | 1228408573 |
10 | 487573896 |
11 | 23024a537 |
12 | 1173549a0 |
13 | 7a024184 |
14 | 48a7d3cc |
15 | 2cc11516 |
hex | 1d0fc988 |
487573896 has 64 divisors (see below), whose sum is σ = 1287518400. Its totient is φ = 153439488.
The previous prime is 487573883. The next prime is 487573903. The reversal of 487573896 is 698375784.
It is a Harshad number since it is a multiple of its sum of digits (57).
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, 142866 + ... + 146238.
It is an arithmetic number, because the mean of its divisors is an integer number (20117475).
Almost surely, 2487573896 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 487573896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643759200).
487573896 is an abundant number, since it is smaller than the sum of its proper divisors (799944504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487573896 is a wasteful number, since it uses less digits than its factorization.
487573896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3718 (or 3714 counting only the distinct ones).
The product of its digits is 10160640, while the sum is 57.
The square root of 487573896 is about 22081.0755172840. The cubic root of 487573896 is about 787.0702227358.
The spelling of 487573896 in words is "four hundred eighty-seven million, five hundred seventy-three thousand, eight hundred ninety-six".
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