Base | Representation |
---|---|
bin | 11101000010001… |
… | …001011000110010 |
3 | 1020221120100022220 |
4 | 131002021120302 |
5 | 1444144231002 |
6 | 120200141510 |
7 | 15033204312 |
oct | 3502113062 |
9 | 1227510286 |
10 | 487102002 |
11 | 22aa57a42 |
12 | 117167896 |
13 | 79bba44a |
14 | 48999442 |
15 | 2cb6b7bc |
hex | 1d089632 |
487102002 has 8 divisors (see below), whose sum is σ = 974204016. Its totient is φ = 162367332.
The previous prime is 487102001. The next prime is 487102013. The reversal of 487102002 is 200201784.
It is a sphenic number, since it is the product of 3 distinct primes.
487102002 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (487102001) 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, 40591828 + ... + 40591839.
It is an arithmetic number, because the mean of its divisors is an integer number (121775502).
Almost surely, 2487102002 is an apocalyptic number.
487102002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487102002 is a wasteful number, since it uses less digits than its factorization.
487102002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81183672.
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 487102002 is about 22070.3874456250. The cubic root of 487102002 is about 786.8162211672.
Adding to 487102002 its reverse (200201784), we get a palindrome (687303786).
The spelling of 487102002 in words is "four hundred eighty-seven million, one hundred two thousand, two".
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