Base | Representation |
---|---|
bin | 1011111100110… |
… | …1101001010010 |
3 | 10111022122010002 |
4 | 2333031221102 |
5 | 100313003034 |
6 | 4550210002 |
7 | 1146026114 |
oct | 277155122 |
9 | 114278102 |
10 | 50125394 |
11 | 26326a50 |
12 | 14953902 |
13 | a5004c7 |
14 | 692b3b4 |
15 | 4601e7e |
hex | 2fcda52 |
50125394 has 16 divisors (see below), whose sum is σ = 82779840. Its totient is φ = 22574160.
The previous prime is 50125393. The next prime is 50125399. The reversal of 50125394 is 49352105.
It is not an unprimeable number, because it can be changed into a prime (50125393) 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, 8054 + ... + 12849.
It is an arithmetic number, because the mean of its divisors is an integer number (5173740).
Almost surely, 250125394 is an apocalyptic number.
50125394 is a deficient number, since it is larger than the sum of its proper divisors (32654446).
50125394 is a wasteful number, since it uses less digits than its factorization.
50125394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21025.
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 50125394 is about 7079.9289544458. The cubic root of 50125394 is about 368.7108630684.
Adding to 50125394 its reverse (49352105), we get a palindrome (99477499).
The spelling of 50125394 in words is "fifty million, one hundred twenty-five thousand, three hundred ninety-four".
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