Base | Representation |
---|---|
bin | 1011110010101… |
… | …0001010101100 |
3 | 10110001121120212 |
4 | 2330222022230 |
5 | 100130041123 |
6 | 4524001552 |
7 | 1140236654 |
oct | 274521254 |
9 | 113047525 |
10 | 49455788 |
11 | 25a09958 |
12 | 146902b8 |
13 | a3277a5 |
14 | 67d5364 |
15 | 451d878 |
hex | 2f2a2ac |
49455788 has 48 divisors (see below), whose sum is σ = 97977600. Its totient is φ = 21719040.
The previous prime is 49455781. The next prime is 49455869. The reversal of 49455788 is 88755494.
49455788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49455781) 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, 60728 + ... + 61536.
It is an arithmetic number, because the mean of its divisors is an integer number (2041200).
Almost surely, 249455788 is an apocalyptic number.
It is an amenable number.
49455788 is a deficient number, since it is larger than the sum of its proper divisors (48521812).
49455788 is a wasteful number, since it uses less digits than its factorization.
49455788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 890 (or 888 counting only the distinct ones).
The product of its digits is 1612800, while the sum is 50.
The square root of 49455788 is about 7032.4809278092. The cubic root of 49455788 is about 367.0616749494.
The spelling of 49455788 in words is "forty-nine million, four hundred fifty-five thousand, seven hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •