Base | Representation |
---|---|
bin | 11010100000010010… |
… | …010010011110011010 |
3 | 2201110100112120202120 |
4 | 122200102102132122 |
5 | 431240442440402 |
6 | 21023542042110 |
7 | 2025145051203 |
oct | 324022223632 |
9 | 81410476676 |
10 | 28458952602 |
11 | 11084378343 |
12 | 5622a19336 |
13 | 28b7030632 |
14 | 153d8dc5aa |
15 | b186c23bc |
hex | 6a049279a |
28458952602 has 16 divisors (see below), whose sum is σ = 56939342880. Its totient is φ = 9482744592.
The previous prime is 28458952591. The next prime is 28458952619. The reversal of 28458952602 is 20625985482.
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, 875953 + ... + 907860.
It is an arithmetic number, because the mean of its divisors is an integer number (3558708930).
Almost surely, 228458952602 is an apocalyptic number.
28458952602 is an abundant number, since it is smaller than the sum of its proper divisors (28480390278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28458952602 is a wasteful number, since it uses less digits than its factorization.
28458952602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1786477.
The product of its (nonzero) digits is 2764800, while the sum is 51.
The spelling of 28458952602 in words is "twenty-eight billion, four hundred fifty-eight million, nine hundred fifty-two thousand, six hundred two".
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