Base | Representation |
---|---|
bin | 1011111000011… |
… | …0101100100001 |
3 | 10110202212110210 |
4 | 2332012230201 |
5 | 100224203120 |
6 | 4540044333 |
7 | 1143405630 |
oct | 276065441 |
9 | 113685423 |
10 | 49834785 |
11 | 26148680 |
12 | 148336a9 |
13 | a42b150 |
14 | 6893517 |
15 | 4595ce0 |
hex | 2f86b21 |
49834785 has 64 divisors (see below), whose sum is σ = 107089920. Its totient is φ = 19111680.
The previous prime is 49834781. The next prime is 49834831. The reversal of 49834785 is 58743894.
49834785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49834785 - 22 = 49834781 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (49834781) 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 63 ways as a sum of consecutive naturals, for example, 13356 + ... + 16674.
It is an arithmetic number, because the mean of its divisors is an integer number (1673280).
Almost surely, 249834785 is an apocalyptic number.
It is an amenable number.
49834785 is an abundant number, since it is smaller than the sum of its proper divisors (57255135).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49834785 is a wasteful number, since it uses less digits than its factorization.
49834785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3358.
The product of its digits is 967680, while the sum is 48.
The square root of 49834785 is about 7059.3756806109. The cubic root of 49834785 is about 367.9969306022.
The spelling of 49834785 in words is "forty-nine million, eight hundred thirty-four thousand, seven hundred eighty-five".
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