Base | Representation |
---|---|
bin | 1001000111000001… |
… | …11000010110001010 |
3 | 110121211212211120220 |
4 | 10203200320112022 |
5 | 40004020224013 |
6 | 2125150330510 |
7 | 232125010545 |
oct | 44340702612 |
9 | 13554784526 |
10 | 4890789258 |
11 | 208a7a53a3 |
12 | b45ab9a36 |
13 | 5cc341854 |
14 | 34579385c |
15 | 1d9582b23 |
hex | 12383858a |
4890789258 has 16 divisors (see below), whose sum is σ = 9796120896. Its totient is φ = 1627839360.
The previous prime is 4890789257. The next prime is 4890789269. The reversal of 4890789258 is 8529870984.
It is not an unprimeable number, because it can be changed into a prime (4890789251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601558 + ... + 609633.
It is an arithmetic number, because the mean of its divisors is an integer number (612257556).
Almost surely, 24890789258 is an apocalyptic number.
4890789258 is an abundant number, since it is smaller than the sum of its proper divisors (4905331638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4890789258 is a wasteful number, since it uses less digits than its factorization.
4890789258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1211869.
The product of its (nonzero) digits is 11612160, while the sum is 60.
The square root of 4890789258 is about 69934.1780390676. The cubic root of 4890789258 is about 1697.4343371970.
The spelling of 4890789258 in words is "four billion, eight hundred ninety million, seven hundred eighty-nine thousand, two hundred fifty-eight".
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