Base | Representation |
---|---|
bin | 1011110100011… |
… | …0100011100100 |
3 | 10110021112002112 |
4 | 2331012203210 |
5 | 100142301233 |
6 | 4530300152 |
7 | 1141232660 |
oct | 275064344 |
9 | 113245075 |
10 | 49572068 |
11 | 25a89257 |
12 | 14727658 |
13 | a3686b0 |
14 | 68258a0 |
15 | 4543048 |
hex | 2f468e4 |
49572068 has 48 divisors (see below), whose sum is σ = 113065344. Its totient is φ = 18455040.
The previous prime is 49572067. The next prime is 49572071. The reversal of 49572068 is 86027594.
49572068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49572067) 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 15 ways as a sum of consecutive naturals, for example, 2183 + ... + 10193.
It is an arithmetic number, because the mean of its divisors is an integer number (2355528).
Almost surely, 249572068 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 49572068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56532672).
49572068 is an abundant number, since it is smaller than the sum of its proper divisors (63493276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49572068 is a wasteful number, since it uses less digits than its factorization.
49572068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8052 (or 8050 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 49572068 is about 7040.7434266560. The cubic root of 49572068 is about 367.3491271418.
The spelling of 49572068 in words is "forty-nine million, five hundred seventy-two thousand, sixty-eight".
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