Base | Representation |
---|---|
bin | 1110001100000000110… |
… | …11101000101110100100 |
3 | 1201121021201222022110000 |
4 | 13012000123220232210 |
5 | 30441332411022204 |
6 | 1011540433301300 |
7 | 50135233624101 |
oct | 7060033505644 |
9 | 1647251868400 |
10 | 487486032804 |
11 | 17881817a751 |
12 | 7a58a104830 |
13 | 36c7b680964 |
14 | 19847255aa8 |
15 | ca321db039 |
hex | 71806e8ba4 |
487486032804 has 135 divisors (see below), whose sum is σ = 1293354544251. Its totient is φ = 160111682640.
The previous prime is 487486032767. The next prime is 487486032889. The reversal of 487486032804 is 408230684784.
It is a happy number.
The square root of 487486032804 is 698202.
It is a perfect power (a square), and thus also a powerful number.
487486032804 is a `hidden beast` number, since 4 + 8 + 7 + 4 + 8 + 603 + 28 + 0 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
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 44 ways as a sum of consecutive naturals, for example, 992842999 + ... + 992843489.
Almost surely, 2487486032804 is an apocalyptic number.
487486032804 is the 698202-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 487486032804
487486032804 is an abundant number, since it is smaller than the sum of its proper divisors (805868511447).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487486032804 is an frugal number, since it uses more digits than its factorization.
487486032804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1156 (or 575 counting only the distinct ones).
The product of its (nonzero) digits is 8257536, while the sum is 54.
The spelling of 487486032804 in words is "four hundred eighty-seven billion, four hundred eighty-six million, thirty-two thousand, eight hundred four".
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