Base | Representation |
---|---|
bin | 11101000011111… |
… | …011000001110000 |
3 | 1020222102222211112 |
4 | 131003323001300 |
5 | 1444304124342 |
6 | 120214132452 |
7 | 15040153340 |
oct | 3503730160 |
9 | 1228388745 |
10 | 487567472 |
11 | 230245727 |
12 | 117351128 |
13 | 7a021282 |
14 | 48a7ad20 |
15 | 2cc0e682 |
hex | 1d0fb070 |
487567472 has 40 divisors (see below), whose sum is σ = 1102596096. Its totient is φ = 204509376.
The previous prime is 487567453. The next prime is 487567477. The reversal of 487567472 is 274765784.
It is a self number, because there is not a number n which added to its sum of digits gives 487567472.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487567477) 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, 41048 + ... + 51575.
Almost surely, 2487567472 is an apocalyptic number.
It is an amenable number.
487567472 is an abundant number, since it is smaller than the sum of its proper divisors (615028624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487567472 is a wasteful number, since it uses less digits than its factorization.
487567472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92685 (or 92679 counting only the distinct ones).
The product of its digits is 2634240, while the sum is 50.
The square root of 487567472 is about 22080.9300528759. The cubic root of 487567472 is about 787.0667660555.
The spelling of 487567472 in words is "four hundred eighty-seven million, five hundred sixty-seven thousand, four hundred seventy-two".
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