Base | Representation |
---|---|
bin | 10000101000011111… |
… | …11010010100011110 |
3 | 212001022201012212221 |
4 | 20110033322110132 |
5 | 121241442244300 |
6 | 4034025215554 |
7 | 434166525604 |
oct | 102417722436 |
9 | 25038635787 |
10 | 8929649950 |
11 | 38726111a1 |
12 | 18926315ba |
13 | ac401b350 |
14 | 609d41874 |
15 | 373e3231a |
hex | 2143fa51e |
8929649950 has 48 divisors (see below), whose sum is σ = 18664492896. Its totient is φ = 3153744000.
The previous prime is 8929649923. The next prime is 8929649951. The reversal of 8929649950 is 599469298.
It is a happy number.
8929649950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8929649951) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283701 + ... + 313600.
It is an arithmetic number, because the mean of its divisors is an integer number (388843602).
Almost surely, 28929649950 is an apocalyptic number.
8929649950 is an abundant number, since it is smaller than the sum of its proper divisors (9734842946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8929649950 is a wasteful number, since it uses less digits than its factorization.
8929649950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 597349 (or 597344 counting only the distinct ones).
The product of its (nonzero) digits is 12597120, while the sum is 61.
The square root of 8929649950 is about 94496.8250789411. The cubic root of 8929649950 is about 2074.6498620509.
The spelling of 8929649950 in words is "eight billion, nine hundred twenty-nine million, six hundred forty-nine thousand, nine hundred fifty".
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