Base | Representation |
---|---|
bin | 1011110010111… |
… | …0100111101101 |
3 | 10110002112121110 |
4 | 2330232213231 |
5 | 100131132104 |
6 | 4524222233 |
7 | 1140344103 |
oct | 274564755 |
9 | 113075543 |
10 | 49474029 |
11 | 25a21630 |
12 | 1469a979 |
13 | a332b97 |
14 | 67dbc73 |
15 | 4523e89 |
hex | 2f2e9ed |
49474029 has 32 divisors (see below), whose sum is σ = 78848640. Its totient is φ = 27238400.
The previous prime is 49474027. The next prime is 49474039. The reversal of 49474029 is 92047494.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 49474029 - 21 = 49474027 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49474027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14749 + ... + 17789.
It is an arithmetic number, because the mean of its divisors is an integer number (2464020).
Almost surely, 249474029 is an apocalyptic number.
It is an amenable number.
49474029 is a deficient number, since it is larger than the sum of its proper divisors (29374611).
49474029 is a wasteful number, since it uses less digits than its factorization.
49474029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3101.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 49474029 is about 7033.7777189786. Note that the first 4 decimals coincide. The cubic root of 49474029 is about 367.1067977366.
The spelling of 49474029 in words is "forty-nine million, four hundred seventy-four thousand, twenty-nine".
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