Base | Representation |
---|---|
bin | 1011111110101… |
… | …0110001110101 |
3 | 10111112200210202 |
4 | 2333222301311 |
5 | 100330312400 |
6 | 4552530245 |
7 | 1150034036 |
oct | 277526165 |
9 | 114480722 |
10 | 50244725 |
11 | 263a8673 |
12 | 149b0985 |
13 | a54290b |
14 | 695ca8d |
15 | 46274d5 |
hex | 2feac75 |
50244725 has 6 divisors (see below), whose sum is σ = 62303490. Its totient is φ = 40195760.
The previous prime is 50244713. The next prime is 50244743. The reversal of 50244725 is 52744205.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 485809 + 49758916 = 697^2 + 7054^2 .
It is not a de Polignac number, because 50244725 - 212 = 50240629 is a prime.
It is a super-3 number, since 3×502447253 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1004870 + ... + 1004919.
It is an arithmetic number, because the mean of its divisors is an integer number (10383915).
Almost surely, 250244725 is an apocalyptic number.
It is an amenable number.
50244725 is a deficient number, since it is larger than the sum of its proper divisors (12058765).
50244725 is a wasteful number, since it uses less digits than its factorization.
50244725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2009799 (or 2009794 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 29.
The square root of 50244725 is about 7088.3513598015. The cubic root of 50244725 is about 369.0032216482.
The spelling of 50244725 in words is "fifty million, two hundred forty-four thousand, seven hundred twenty-five".
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