Base | Representation |
---|---|
bin | 1011111101000… |
… | …1101100111010 |
3 | 10111100110220111 |
4 | 2333101230322 |
5 | 100314021020 |
6 | 4550414534 |
7 | 1146125422 |
oct | 277215472 |
9 | 114313814 |
10 | 50142010 |
11 | 26338486 |
12 | 1496144a |
13 | a507c39 |
14 | 6933482 |
15 | 4606d5a |
hex | 2fd1b3a |
50142010 has 16 divisors (see below), whose sum is σ = 95565096. Its totient is φ = 18876928.
The previous prime is 50141989. The next prime is 50142023. The reversal of 50142010 is 1024105.
It can be written as a sum of positive squares in 4 ways, for example, as 37589161 + 12552849 = 6131^2 + 3543^2 .
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, 147307 + ... + 147646.
Almost surely, 250142010 is an apocalyptic number.
50142010 is a deficient number, since it is larger than the sum of its proper divisors (45423086).
50142010 is a wasteful number, since it uses less digits than its factorization.
50142010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294977.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 50142010 is about 7081.1023153179. The cubic root of 50142010 is about 368.7515997249.
Adding to 50142010 its reverse (1024105), we get a palindrome (51166115).
The spelling of 50142010 in words is "fifty million, one hundred forty-two thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •