Base | Representation |
---|---|
bin | 1100000011010… |
… | …1110010101110 |
3 | 10112010022021122 |
4 | 3000311302232 |
5 | 100420130412 |
6 | 5003300542 |
7 | 1152453605 |
oct | 300656256 |
9 | 115108248 |
10 | 50551982 |
11 | 265984a8 |
12 | 14b1a752 |
13 | a61c720 |
14 | 69dca3c |
15 | 4688572 |
hex | 3035cae |
50551982 has 16 divisors (see below), whose sum is σ = 86465232. Its totient is φ = 21959040.
The previous prime is 50551957. The next prime is 50551987. The reversal of 50551982 is 28915505.
50551982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50551987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56744 + ... + 57627.
It is an arithmetic number, because the mean of its divisors is an integer number (5404077).
Almost surely, 250551982 is an apocalyptic number.
50551982 is a deficient number, since it is larger than the sum of its proper divisors (35913250).
50551982 is a wasteful number, since it uses less digits than its factorization.
50551982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114403.
The product of its (nonzero) digits is 18000, while the sum is 35.
The square root of 50551982 is about 7109.9917018236. The cubic root of 50551982 is about 369.7538708829.
The spelling of 50551982 in words is "fifty million, five hundred fifty-one thousand, nine hundred eighty-two".
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