Base | Representation |
---|---|
bin | 11101000011111… |
… | …010111011100000 |
3 | 1020222102222021201 |
4 | 131003322323200 |
5 | 1444304121242 |
6 | 120214130544 |
7 | 15040152226 |
oct | 3503727340 |
9 | 1228388251 |
10 | 487567072 |
11 | 2302453a3 |
12 | 117350a54 |
13 | 7a021035 |
14 | 48a7ab16 |
15 | 2cc0e4b7 |
hex | 1d0faee0 |
487567072 has 24 divisors (see below), whose sum is σ = 1016363376. Its totient is φ = 229443072.
The previous prime is 487567057. The next prime is 487567079. The reversal of 487567072 is 270765784.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487567079) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447588 + ... + 448675.
It is an arithmetic number, because the mean of its divisors is an integer number (42348474).
Almost surely, 2487567072 is an apocalyptic number.
It is an amenable number.
487567072 is an abundant number, since it is smaller than the sum of its proper divisors (528796304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487567072 is a wasteful number, since it uses less digits than its factorization.
487567072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896290 (or 896282 counting only the distinct ones).
The product of its (nonzero) digits is 658560, while the sum is 46.
The square root of 487567072 is about 22080.9209952846. The cubic root of 487567072 is about 787.0665508191.
The spelling of 487567072 in words is "four hundred eighty-seven million, five hundred sixty-seven thousand, seventy-two".
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