Base | Representation |
---|---|
bin | 1011111101000… |
… | …0100100100110 |
3 | 10111100020120002 |
4 | 2333100210212 |
5 | 100313344012 |
6 | 4550341302 |
7 | 1146106061 |
oct | 277204446 |
9 | 114306502 |
10 | 50137382 |
11 | 26334a59 |
12 | 1495a832 |
13 | a505ab9 |
14 | 69318d8 |
15 | 46057c2 |
hex | 2fd0926 |
50137382 has 4 divisors (see below), whose sum is σ = 75206076. Its totient is φ = 25068690.
The previous prime is 50137343. The next prime is 50137397. The reversal of 50137382 is 28373105.
50137382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28373105 = 5 ⋅5674621.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 12534344 + ... + 12534347.
It is an arithmetic number, because the mean of its divisors is an integer number (18801519).
Almost surely, 250137382 is an apocalyptic number.
50137382 is a deficient number, since it is larger than the sum of its proper divisors (25068694).
50137382 is a wasteful number, since it uses less digits than its factorization.
50137382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25068693.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 50137382 is about 7080.7755224975. The cubic root of 50137382 is about 368.7402543819.
The spelling of 50137382 in words is "fifty million, one hundred thirty-seven thousand, three hundred eighty-two".
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