Base | Representation |
---|---|
bin | 11101000001110… |
… | …001010101100110 |
3 | 1020221101100012110 |
4 | 131001301111212 |
5 | 1444133102434 |
6 | 120154101450 |
7 | 15032314155 |
oct | 3501612546 |
9 | 1227340173 |
10 | 487003494 |
11 | 22a99aa2a |
12 | 11711a886 |
13 | 79b84663 |
14 | 4897159c |
15 | 2cb4c4e9 |
hex | 1d071566 |
487003494 has 16 divisors (see below), whose sum is σ = 997763760. Its totient is φ = 158375040.
The previous prime is 487003469. The next prime is 487003507. The reversal of 487003494 is 494300784.
It is a super-3 number, since 3×4870034943 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989599 + ... + 990090.
It is an arithmetic number, because the mean of its divisors is an integer number (62360235).
Almost surely, 2487003494 is an apocalyptic number.
487003494 is an abundant number, since it is smaller than the sum of its proper divisors (510760266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487003494 is a wasteful number, since it uses less digits than its factorization.
487003494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1979735.
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 487003494 is about 22068.1556546985. The cubic root of 487003494 is about 786.7631775764.
The spelling of 487003494 in words is "four hundred eighty-seven million, three thousand, four hundred ninety-four".
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