Base | Representation |
---|---|
bin | 11101000010011… |
… | …111100111110100 |
3 | 1020221201222021000 |
4 | 131002133213310 |
5 | 1444210134301 |
6 | 120202123300 |
7 | 15034033656 |
oct | 3502374764 |
9 | 1227658230 |
10 | 487193076 |
11 | 23000a407 |
12 | 1171b0530 |
13 | 79c1ca36 |
14 | 489c06d6 |
15 | 2cb88786 |
hex | 1d09f9f4 |
487193076 has 48 divisors (see below), whose sum is σ = 1265985280. Its totient is φ = 162025920.
The previous prime is 487193039. The next prime is 487193081. The reversal of 487193076 is 670391784.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44421 + ... + 54291.
Almost surely, 2487193076 is an apocalyptic number.
It is an amenable number.
487193076 is an abundant number, since it is smaller than the sum of its proper divisors (778792204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487193076 is a wasteful number, since it uses less digits than its factorization.
487193076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10341 (or 10333 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The square root of 487193076 is about 22072.4506115655. The cubic root of 487193076 is about 786.8652554110.
It can be divided in two parts, 48 and 7193076, that added together give a square (7193124 = 26822).
The spelling of 487193076 in words is "four hundred eighty-seven million, one hundred ninety-three thousand, seventy-six".
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