| Base | Representation |
|---|---|
| bin | 1011110110101… |
| … | …0100111000000 |
| 3 | 10110120000200000 |
| 4 | 2331222213000 |
| 5 | 100212012434 |
| 6 | 4533400000 |
| 7 | 1142416344 |
| oct | 275524700 |
| 9 | 113500600 |
| 10 | 49719744 |
| 11 | 2607a1a8 |
| 12 | 14799000 |
| 13 | a3ba989 |
| 14 | 6863624 |
| 15 | 4571b99 |
| hex | 2f6a9c0 |
49719744 has 168 divisors, whose sum is σ = 155326080. Its totient is φ = 15738624.
The previous prime is 49719731. The next prime is 49719763. The reversal of 49719744 is 44791794.
49719744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-4 number, since 4×497197444 (a number of 32 digits) contains 4444 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
Its product of digits (254016) is a multiple of the sum of its prime factors (189).
It is a self number, because there is not a number n which added to its sum of digits gives 49719744.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 357627 + ... + 357765.
It is an arithmetic number, because the mean of its divisors is an integer number (924560).
Almost surely, 249719744 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 49719744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77663040).
49719744 is an abundant number, since it is smaller than the sum of its proper divisors (105606336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49719744 is a wasteful number, since it uses less digits than its factorization.
49719744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189 (or 167 counting only the distinct ones).
The product of its digits is 254016, while the sum is 45.
The square root of 49719744 is about 7051.2228726654. Note that the first 3 decimals coincide. The cubic root of 49719744 is about 367.7135451946.
The spelling of 49719744 in words is "forty-nine million, seven hundred nineteen thousand, seven hundred forty-four".
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