Base | Representation |
---|---|
bin | 1011111110101… |
… | …0111101100010 |
3 | 10111112201211111 |
4 | 2333222331202 |
5 | 100330323344 |
6 | 4552533534 |
7 | 1150036156 |
oct | 277527542 |
9 | 114481744 |
10 | 50245474 |
11 | 263a9194 |
12 | 149b12aa |
13 | a543066 |
14 | 695d066 |
15 | 4627834 |
hex | 2feaf62 |
50245474 has 8 divisors (see below), whose sum is σ = 75398508. Its totient is φ = 25112640.
The previous prime is 50245423. The next prime is 50245477. The reversal of 50245474 is 47454205.
It can be written as a sum of positive squares in 2 ways, for example, as 46144849 + 4100625 = 6793^2 + 2025^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (50245477) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 6054 + ... + 11710.
Almost surely, 250245474 is an apocalyptic number.
50245474 is a deficient number, since it is larger than the sum of its proper divisors (25153034).
50245474 is a wasteful number, since it uses less digits than its factorization.
50245474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10100.
The product of its (nonzero) digits is 22400, while the sum is 31.
The square root of 50245474 is about 7088.4041927644. The cubic root of 50245474 is about 369.0050552207.
Adding to 50245474 its reverse (47454205), we get a palindrome (97699679).
The spelling of 50245474 in words is "fifty million, two hundred forty-five thousand, four hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.024 sec. • engine limits •