Base | Representation |
---|---|
bin | 101101001000100011… |
… | …011011010110000000 |
3 | 11122002101120221001002 |
4 | 231020203123112000 |
5 | 1243222220334343 |
6 | 34132454231132 |
7 | 3333634145564 |
oct | 551043332600 |
9 | 148071527032 |
10 | 48461886848 |
11 | 19609520961 |
12 | 94859554a8 |
13 | 47541c49bb |
14 | 24ba3496a4 |
15 | 13d981c8b8 |
hex | b488db580 |
48461886848 has 64 divisors (see below), whose sum is σ = 98637688320. Its totient is φ = 23710579200.
The previous prime is 48461886841. The next prime is 48461886853. The reversal of 48461886848 is 84868816484.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48461886841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276265 + ... + 1313687.
It is an arithmetic number, because the mean of its divisors is an integer number (1541213880).
Almost surely, 248461886848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48461886848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49318844160).
48461886848 is an abundant number, since it is smaller than the sum of its proper divisors (50175801472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48461886848 is a wasteful number, since it uses less digits than its factorization.
48461886848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37655 (or 37643 counting only the distinct ones).
The product of its digits is 75497472, while the sum is 65.
Subtracting 48461886848 from its reverse (84868816484), we obtain a square (36406929636 = 1908062).
The spelling of 48461886848 in words is "forty-eight billion, four hundred sixty-one million, eight hundred eighty-six thousand, eight hundred forty-eight".
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