Base | Representation |
---|---|
bin | 1011111110110… |
… | …0110101011010 |
3 | 10111120010100122 |
4 | 2333230311122 |
5 | 100331100041 |
6 | 4553033242 |
7 | 1150100426 |
oct | 277546532 |
9 | 114503318 |
10 | 50253146 |
11 | 26403a29 |
12 | 149b5822 |
13 | a5466b8 |
14 | 6961b86 |
15 | 4629c4b |
hex | 2fecd5a |
50253146 has 4 divisors (see below), whose sum is σ = 75379722. Its totient is φ = 25126572.
The previous prime is 50253109. The next prime is 50253163. The reversal of 50253146 is 64135205.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64135205 = 5 ⋅12827041.
It can be written as a sum of positive squares in only one way, i.e., 43414921 + 6838225 = 6589^2 + 2615^2 .
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 as a sum of consecutive naturals, namely, 12563285 + ... + 12563288.
Almost surely, 250253146 is an apocalyptic number.
50253146 is a deficient number, since it is larger than the sum of its proper divisors (25126576).
50253146 is a wasteful number, since it uses less digits than its factorization.
50253146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25126575.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 50253146 is about 7088.9453376366. The cubic root of 50253146 is about 369.0238354376.
The spelling of 50253146 in words is "fifty million, two hundred fifty-three thousand, one hundred forty-six".
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