Base | Representation |
---|---|
bin | 1011111001100… |
… | …0000000011100 |
3 | 10110220110201222 |
4 | 2332120000130 |
5 | 100233440232 |
6 | 4541352512 |
7 | 1144122434 |
oct | 276300034 |
9 | 113813658 |
10 | 49905692 |
11 | 26196981 |
12 | 14868738 |
13 | a4544c5 |
14 | 68b12c4 |
15 | 45abd12 |
hex | 2f9801c |
49905692 has 12 divisors (see below), whose sum is σ = 89465376. Its totient is φ = 24344160.
The previous prime is 49905689. The next prime is 49905697. The reversal of 49905692 is 29650994.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49905697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151988 + ... + 152315.
It is an arithmetic number, because the mean of its divisors is an integer number (7455448).
Almost surely, 249905692 is an apocalyptic number.
It is an amenable number.
49905692 is a deficient number, since it is larger than the sum of its proper divisors (39559684).
49905692 is a wasteful number, since it uses less digits than its factorization.
49905692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304348 (or 304346 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 44.
The square root of 49905692 is about 7064.3960817610. The cubic root of 49905692 is about 368.1713816572.
The spelling of 49905692 in words is "forty-nine million, nine hundred five thousand, six hundred ninety-two".
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