Base | Representation |
---|---|
bin | 1011111101000… |
… | …1111100000110 |
3 | 10111100112020111 |
4 | 2333101330012 |
5 | 100314033412 |
6 | 4550423234 |
7 | 1146131311 |
oct | 277217406 |
9 | 114315214 |
10 | 50142982 |
11 | 2633918a |
12 | 14961b1a |
13 | a508506 |
14 | 6933978 |
15 | 46072a7 |
hex | 2fd1f06 |
50142982 has 16 divisors (see below), whose sum is σ = 77367312. Its totient is φ = 24363040.
The previous prime is 50142949. The next prime is 50143003. The reversal of 50142982 is 28924105.
It is a congruent number.
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, 9132 + ... + 13552.
It is an arithmetic number, because the mean of its divisors is an integer number (4835457).
Almost surely, 250142982 is an apocalyptic number.
50142982 is a deficient number, since it is larger than the sum of its proper divisors (27224330).
50142982 is a wasteful number, since it uses less digits than its factorization.
50142982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4583.
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 50142982 is about 7081.1709483672. The cubic root of 50142982 is about 368.7539824524.
The spelling of 50142982 in words is "fifty million, one hundred forty-two thousand, nine hundred eighty-two".
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