Base | Representation |
---|---|
bin | 1011111100110… |
… | …1101010110100 |
3 | 10111022122020201 |
4 | 2333031222310 |
5 | 100313003432 |
6 | 4550210244 |
7 | 1146026314 |
oct | 277155264 |
9 | 114278221 |
10 | 50125492 |
11 | 2632702a |
12 | 14953984 |
13 | a500571 |
14 | 692b444 |
15 | 4601ee7 |
hex | 2fcdab4 |
50125492 has 24 divisors (see below), whose sum is σ = 90298152. Its totient is φ = 24336000.
The previous prime is 50125489. The next prime is 50125501. The reversal of 50125492 is 29452105.
It can be written as a sum of positive squares in 4 ways, for example, as 29658916 + 20466576 = 5446^2 + 4524^2 .
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 50125492.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20242 + ... + 22582.
It is an arithmetic number, because the mean of its divisors is an integer number (3762423).
Almost surely, 250125492 is an apocalyptic number.
It is an amenable number.
50125492 is a deficient number, since it is larger than the sum of its proper divisors (40172660).
50125492 is a wasteful number, since it uses less digits than its factorization.
50125492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2499 (or 2497 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 50125492 is about 7079.9358754158. The cubic root of 50125492 is about 368.7111033568.
Adding to 50125492 its reverse (29452105), we get a palindrome (79577597).
The spelling of 50125492 in words is "fifty million, one hundred twenty-five thousand, four hundred ninety-two".
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