Base | Representation |
---|---|
bin | 1011111001110… |
… | …0101011110001 |
3 | 10110221110000111 |
4 | 2332130223301 |
5 | 100240043344 |
6 | 4542021321 |
7 | 1144232332 |
oct | 276345361 |
9 | 113843014 |
10 | 49924849 |
11 | 261aa307 |
12 | 14877841 |
13 | a460140 |
14 | 68b8289 |
15 | 45b2834 |
hex | 2f9caf1 |
49924849 has 24 divisors (see below), whose sum is σ = 57668352. Its totient is φ = 42910560.
The previous prime is 49924841. The next prime is 49924873. The reversal of 49924849 is 94842994.
49924849 is nontrivially palindromic in base 12.
It is not a de Polignac number, because 49924849 - 23 = 49924841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49924841) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 745114 + ... + 745180.
It is an arithmetic number, because the mean of its divisors is an integer number (2402848).
Almost surely, 249924849 is an apocalyptic number.
It is an amenable number.
49924849 is a deficient number, since it is larger than the sum of its proper divisors (7743503).
49924849 is a wasteful number, since it uses less digits than its factorization.
49924849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197 (or 154 counting only the distinct ones).
The product of its digits is 746496, while the sum is 49.
The square root of 49924849 is about 7065.7518354383. The cubic root of 49924849 is about 368.2184848806.
The spelling of 49924849 in words is "forty-nine million, nine hundred twenty-four thousand, eight hundred forty-nine".
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