| Base | Representation |
|---|---|
| bin | 1011111010110… |
| … | …0110001100000 |
| 3 | 10111001210102100 |
| 4 | 2332230301200 |
| 5 | 100244201002 |
| 6 | 4543250400 |
| 7 | 1144625430 |
| oct | 276546140 |
| 9 | 114053370 |
| 10 | 49990752 |
| 11 | 26244879 |
| 12 | 148a9a00 |
| 13 | a484136 |
| 14 | 68d42c0 |
| 15 | 45c711c |
| hex | 2facc60 |
49990752 has 144 divisors (see below), whose sum is σ = 164560032. Its totient is φ = 14100480.
The previous prime is 49990747. The next prime is 49990771. The reversal of 49990752 is 25709994.
49990752 is a `hidden beast` number, since 499 + 90 + 75 + 2 = 666.
49990752 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 (144).
It is a junction number, because it is equal to n+sod(n) for n = 49990698 and 49990707.
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, 276102 + ... + 276282.
It is an arithmetic number, because the mean of its divisors is an integer number (1142778).
Almost surely, 249990752 is an apocalyptic number.
49990752 is a gapful number since it is divisible by the number (42) 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 49990752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82280016).
49990752 is an abundant number, since it is smaller than the sum of its proper divisors (114569280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49990752 is a wasteful number, since it uses less digits than its factorization.
49990752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341 (or 330 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 45.
The square root of 49990752 is about 7070.4138492736. The cubic root of 49990752 is about 368.3804351813.
The spelling of 49990752 in words is "forty-nine million, nine hundred ninety thousand, seven hundred fifty-two".
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