Base | Representation |
---|---|
bin | 11101000011010… |
… | …001100001110000 |
3 | 1020222010100122211 |
4 | 131003101201300 |
5 | 1444233204423 |
6 | 120210341504 |
7 | 15035544634 |
oct | 3503214160 |
9 | 1228110584 |
10 | 487397488 |
11 | 230139a46 |
12 | 11728a894 |
13 | 79c91aa6 |
14 | 48a34dc4 |
15 | 2cbc910d |
hex | 1d0d1870 |
487397488 has 10 divisors (see below), whose sum is σ = 944332664. Its totient is φ = 243698736.
The previous prime is 487397479. The next prime is 487397507. The reversal of 487397488 is 884793784.
It is a super-2 number, since 2×4873974882 = 475112622617420288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15231156 + ... + 15231187.
Almost surely, 2487397488 is an apocalyptic number.
It is an amenable number.
487397488 is a deficient number, since it is larger than the sum of its proper divisors (456935176).
487397488 is a wasteful number, since it uses less digits than its factorization.
487397488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30462351 (or 30462345 counting only the distinct ones).
The product of its digits is 10838016, while the sum is 58.
The square root of 487397488 is about 22077.0806041016. The cubic root of 487397488 is about 786.9752885912.
The spelling of 487397488 in words is "four hundred eighty-seven million, three hundred ninety-seven thousand, four hundred eighty-eight".
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