Base | Representation |
---|---|
bin | 1011101101011… |
… | …0101100011101 |
3 | 10102102020120210 |
4 | 2323112230131 |
5 | 100033121020 |
6 | 4512403033 |
7 | 1134314112 |
oct | 273265435 |
9 | 112366523 |
10 | 49113885 |
11 | 257a5a97 |
12 | 14546479 |
13 | a237c92 |
14 | 6746909 |
15 | 44a23e0 |
hex | 2ed6b1d |
49113885 has 16 divisors (see below), whose sum is σ = 78721920. Its totient is φ = 26147520.
The previous prime is 49113863. The next prime is 49113887. The reversal of 49113885 is 58831194.
It is not a de Polignac number, because 49113885 - 25 = 49113853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49113887) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6871 + ... + 12059.
It is an arithmetic number, because the mean of its divisors is an integer number (4920120).
Almost surely, 249113885 is an apocalyptic number.
It is an amenable number.
49113885 is a deficient number, since it is larger than the sum of its proper divisors (29608035).
49113885 is a wasteful number, since it uses less digits than its factorization.
49113885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5828.
The product of its digits is 34560, while the sum is 39.
The square root of 49113885 is about 7008.1299217409. The cubic root of 49113885 is about 366.2138482723.
The spelling of 49113885 in words is "forty-nine million, one hundred thirteen thousand, eight hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •