Base | Representation |
---|---|
bin | 1011111101000… |
… | …1101101100010 |
3 | 10111100110221222 |
4 | 2333101231202 |
5 | 100314021200 |
6 | 4550415042 |
7 | 1146125510 |
oct | 277215542 |
9 | 114313858 |
10 | 50142050 |
11 | 26338512 |
12 | 14961482 |
13 | a507c6a |
14 | 69334b0 |
15 | 4606d85 |
hex | 2fd1b62 |
50142050 has 24 divisors (see below), whose sum is σ = 106588416. Its totient is φ = 17191440.
The previous prime is 50142041. The next prime is 50142077. The reversal of 50142050 is 5024105.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71282 + ... + 71981.
It is an arithmetic number, because the mean of its divisors is an integer number (4441184).
Almost surely, 250142050 is an apocalyptic number.
50142050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50142050 is an abundant number, since it is smaller than the sum of its proper divisors (56446366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50142050 is a wasteful number, since it uses less digits than its factorization.
50142050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143282 (or 143277 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 17.
The square root of 50142050 is about 7081.1051397363. The cubic root of 50142050 is about 368.7516977802.
Adding to 50142050 its reverse (5024105), we get a palindrome (55166155).
The spelling of 50142050 in words is "fifty million, one hundred forty-two thousand, fifty".
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