Base | Representation |
---|---|
bin | 1011111101000… |
… | …1110100110010 |
3 | 10111100111121011 |
4 | 2333101310302 |
5 | 100314030024 |
6 | 4550421134 |
7 | 1146130042 |
oct | 277216462 |
9 | 114314534 |
10 | 50142514 |
11 | 263388a4 |
12 | 149617aa |
13 | a508236 |
14 | 6933722 |
15 | 4607094 |
hex | 2fd1d32 |
50142514 has 16 divisors (see below), whose sum is σ = 77040000. Its totient is φ = 24465744.
The previous prime is 50142481. The next prime is 50142517. The reversal of 50142514 is 41524105.
It is not an unprimeable number, because it can be changed into a prime (50142517) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46372 + ... + 47440.
It is an arithmetic number, because the mean of its divisors is an integer number (4815000).
Almost surely, 250142514 is an apocalyptic number.
50142514 is a deficient number, since it is larger than the sum of its proper divisors (26897486).
50142514 is a wasteful number, since it uses less digits than its factorization.
50142514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1617.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 50142514 is about 7081.1379029080. The cubic root of 50142514 is about 368.7528352171.
Adding to 50142514 its reverse (41524105), we get a palindrome (91666619).
The spelling of 50142514 in words is "fifty million, one hundred forty-two thousand, five hundred fourteen".
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