Base | Representation |
---|---|
bin | 1011101100100… |
… | …0011100100011 |
3 | 10102022021112020 |
4 | 2323020130203 |
5 | 100024234043 |
6 | 4511232523 |
7 | 1133652006 |
oct | 273103443 |
9 | 112267466 |
10 | 49055523 |
11 | 25766160 |
12 | 14518743 |
13 | a21754a |
14 | 672d53d |
15 | 448ee83 |
hex | 2ec8723 |
49055523 has 16 divisors (see below), whose sum is σ = 75551616. Its totient is φ = 27981440.
The previous prime is 49055497. The next prime is 49055543. The reversal of 49055523 is 32555094.
49055523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 49055523 - 26 = 49055459 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (49055543) 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, 43161 + ... + 44282.
It is an arithmetic number, because the mean of its divisors is an integer number (4721976).
Almost surely, 249055523 is an apocalyptic number.
49055523 is a deficient number, since it is larger than the sum of its proper divisors (26496093).
49055523 is a wasteful number, since it uses less digits than its factorization.
49055523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87474.
The product of its (nonzero) digits is 27000, while the sum is 33.
The square root of 49055523 is about 7003.9648057368. The cubic root of 49055523 is about 366.0687335453.
The spelling of 49055523 in words is "forty-nine million, fifty-five thousand, five hundred twenty-three".
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