| Base | Representation |
|---|---|
| bin | 1011110010111… |
| … | …0100101100000 |
| 3 | 10110002112102020 |
| 4 | 2330232211200 |
| 5 | 100131131023 |
| 6 | 4524221440 |
| 7 | 1140343512 |
| oct | 274564540 |
| 9 | 113075366 |
| 10 | 49473888 |
| 11 | 25a21512 |
| 12 | 1469a880 |
| 13 | a332ab9 |
| 14 | 67dbbb2 |
| 15 | 4523de3 |
| hex | 2f2e960 |
49473888 has 48 divisors (see below), whose sum is σ = 130507776. Its totient is φ = 16410240.
The previous prime is 49473883. The next prime is 49473889. The reversal of 49473888 is 88837494.
49473888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 49473888.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49473881) 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, 20253 + ... + 22563.
It is an arithmetic number, because the mean of its divisors is an integer number (2718912).
Almost surely, 249473888 is an apocalyptic number.
49473888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49473888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65253888).
49473888 is an abundant number, since it is smaller than the sum of its proper divisors (81033888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49473888 is a wasteful number, since it uses less digits than its factorization.
49473888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2547 (or 2539 counting only the distinct ones).
The product of its digits is 1548288, while the sum is 51.
The square root of 49473888 is about 7033.7676959081. The cubic root of 49473888 is about 367.1064489873.
The spelling of 49473888 in words is "forty-nine million, four hundred seventy-three thousand, eight hundred eighty-eight".
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