Base | Representation |
---|---|
bin | 1001010010110001… |
… | …00111101000100110 |
3 | 110212201020001000120 |
4 | 10221120213220212 |
5 | 40204224140300 |
6 | 2143025422410 |
7 | 234432145044 |
oct | 45130475046 |
9 | 13781201016 |
10 | 4989286950 |
11 | 213036014a |
12 | b72a9aa06 |
13 | 61687a5cb |
14 | 3548b3394 |
15 | 1e303c3a0 |
hex | 129627a26 |
4989286950 has 96 divisors (see below), whose sum is σ = 13147194240. Its totient is φ = 1248595200.
The previous prime is 4989286921. The next prime is 4989286987. The reversal of 4989286950 is 596829894.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 296770 + ... + 313130.
It is an arithmetic number, because the mean of its divisors is an integer number (136949940).
Almost surely, 24989286950 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4989286950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6573597120).
4989286950 is an abundant number, since it is smaller than the sum of its proper divisors (8157907290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4989286950 is a wasteful number, since it uses less digits than its factorization.
4989286950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16502 (or 16497 counting only the distinct ones).
The product of its (nonzero) digits is 11197440, while the sum is 60.
The square root of 4989286950 is about 70634.8847949793. The cubic root of 4989286950 is about 1708.7538028804.
The spelling of 4989286950 in words is "four billion, nine hundred eighty-nine million, two hundred eighty-six thousand, nine hundred fifty".
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