Base | Representation |
---|---|
bin | 1011110101100… |
… | …1100001000101 |
3 | 10110102110122000 |
4 | 2331121201011 |
5 | 100202242413 |
6 | 4532055513 |
7 | 1142005260 |
oct | 275314105 |
9 | 113373560 |
10 | 49649733 |
11 | 26031641 |
12 | 14764599 |
13 | a394b53 |
14 | 6845cd7 |
15 | 455b073 |
hex | 2f59845 |
49649733 has 16 divisors (see below), whose sum is σ = 84063360. Its totient is φ = 28371168.
The previous prime is 49649731. The next prime is 49649783. The reversal of 49649733 is 33794694.
49649733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49649733 - 21 = 49649731 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49649731) 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, 131160 + ... + 131537.
It is an arithmetic number, because the mean of its divisors is an integer number (5253960).
Almost surely, 249649733 is an apocalyptic number.
It is an amenable number.
49649733 is a deficient number, since it is larger than the sum of its proper divisors (34413627).
49649733 is a wasteful number, since it uses less digits than its factorization.
49649733 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262713 (or 262707 counting only the distinct ones).
The product of its digits is 489888, while the sum is 45.
The square root of 49649733 is about 7046.2566657765. The cubic root of 49649733 is about 367.5408700902.
The spelling of 49649733 in words is "forty-nine million, six hundred forty-nine thousand, seven hundred thirty-three".
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