Base | Representation |
---|---|
bin | 11101000010110… |
… | …001101000100100 |
3 | 1020221212201110110 |
4 | 131002301220210 |
5 | 1444220014402 |
6 | 120203453020 |
7 | 15034462032 |
oct | 3502615044 |
9 | 1227781413 |
10 | 487266852 |
11 | 23005a886 |
12 | 117227170 |
13 | 79c474a7 |
14 | 489dd552 |
15 | 2cba056c |
hex | 1d0b1a24 |
487266852 has 24 divisors (see below), whose sum is σ = 1203836256. Its totient is φ = 152867968.
The previous prime is 487266851. The next prime is 487266859. The reversal of 487266852 is 258662784.
It is a super-3 number, since 3×4872668523 (a number of 27 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (487266851) 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, 1194078 + ... + 1194485.
It is an arithmetic number, because the mean of its divisors is an integer number (50159844).
Almost surely, 2487266852 is an apocalyptic number.
It is an amenable number.
487266852 is an abundant number, since it is smaller than the sum of its proper divisors (716569404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487266852 is a wasteful number, since it uses less digits than its factorization.
487266852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2388587 (or 2388585 counting only the distinct ones).
The product of its digits is 1290240, while the sum is 48.
The square root of 487266852 is about 22074.1217718848. The cubic root of 487266852 is about 786.9049719312.
The spelling of 487266852 in words is "four hundred eighty-seven million, two hundred sixty-six thousand, eight hundred fifty-two".
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