Base | Representation |
---|---|
bin | 1011111101000… |
… | …1010111011010 |
3 | 10111100102000112 |
4 | 2333101113122 |
5 | 100314000014 |
6 | 4550404322 |
7 | 1146121415 |
oct | 277212732 |
9 | 114312015 |
10 | 50140634 |
11 | 26337445 |
12 | 149606a2 |
13 | a50741b |
14 | 6932b7c |
15 | 460673e |
hex | 2fd15da |
50140634 has 16 divisors (see below), whose sum is σ = 77874048. Its totient is φ = 24197472.
The previous prime is 50140631. The next prime is 50140693. The reversal of 50140634 is 43604105.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (50140631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3209 + ... + 10515.
It is an arithmetic number, because the mean of its divisors is an integer number (4867128).
Almost surely, 250140634 is an apocalyptic number.
50140634 is a deficient number, since it is larger than the sum of its proper divisors (27733414).
50140634 is a wasteful number, since it uses less digits than its factorization.
50140634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7429.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 50140634 is about 7081.0051546373. The cubic root of 50140634 is about 368.7482265930.
Adding to 50140634 its reverse (43604105), we get a palindrome (93744739).
The spelling of 50140634 in words is "fifty million, one hundred forty thousand, six hundred thirty-four".
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