Base | Representation |
---|---|
bin | 1011111101001… |
… | …0010111101110 |
3 | 10111100121122222 |
4 | 2333102113232 |
5 | 100314113000 |
6 | 4550435342 |
7 | 1146136415 |
oct | 277222756 |
9 | 114317588 |
10 | 50144750 |
11 | 2633a547 |
12 | 14962b52 |
13 | a509266 |
14 | 693447c |
15 | 4607a85 |
hex | 2fd25ee |
50144750 has 16 divisors (see below), whose sum is σ = 93871440. Its totient is φ = 20057800.
The previous prime is 50144737. The next prime is 50144753. The reversal of 50144750 is 5744105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50144753) 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 7 ways as a sum of consecutive naturals, for example, 100040 + ... + 100539.
It is an arithmetic number, because the mean of its divisors is an integer number (5866965).
Almost surely, 250144750 is an apocalyptic number.
50144750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50144750 is a deficient number, since it is larger than the sum of its proper divisors (43726690).
50144750 is a wasteful number, since it uses less digits than its factorization.
50144750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200596 (or 200586 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 26.
The square root of 50144750 is about 7081.2957853771. The cubic root of 50144750 is about 368.7583163881.
Adding to 50144750 its reverse (5744105), we get a palindrome (55888855).
The spelling of 50144750 in words is "fifty million, one hundred forty-four thousand, seven hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •