Base | Representation |
---|---|
bin | 1111010000100… |
… | …1100001010010 |
3 | 11110102122102021 |
4 | 3310021201102 |
5 | 112341032010 |
6 | 10203442054 |
7 | 1405003063 |
oct | 364114122 |
9 | 143378367 |
10 | 64002130 |
11 | 33144825 |
12 | 1952632a |
13 | 1034b7aa |
14 | 870056a |
15 | 59438da |
hex | 3d09852 |
64002130 has 32 divisors (see below), whose sum is σ = 120657600. Its totient is φ = 24411072.
The previous prime is 64002121. The next prime is 64002151. The reversal of 64002130 is 3120046.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22741 + ... + 25399.
It is an arithmetic number, because the mean of its divisors is an integer number (3770550).
Almost surely, 264002130 is an apocalyptic number.
64002130 is a deficient number, since it is larger than the sum of its proper divisors (56655470).
64002130 is a wasteful number, since it uses less digits than its factorization.
64002130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2778.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 64002130 is about 8000.1331238924. The cubic root of 64002130 is about 400.0044374508.
Adding to 64002130 its reverse (3120046), we get a palindrome (67122176).
The spelling of 64002130 in words is "sixty-four million, two thousand, one hundred thirty".
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