Base | Representation |
---|---|
bin | 1011111100000… |
… | …1000010101001 |
3 | 10111020000022001 |
4 | 2333001002221 |
5 | 100304330034 |
6 | 4545131001 |
7 | 1145422444 |
oct | 277010251 |
9 | 114200261 |
10 | 50073769 |
11 | 262a1189 |
12 | 14929a61 |
13 | a4b2b65 |
14 | 691665b |
15 | 45e1a14 |
hex | 2fc10a9 |
50073769 has 2 divisors, whose sum is σ = 50073770. Its totient is φ = 50073768.
The previous prime is 50073767. The next prime is 50073787. The reversal of 50073769 is 96737005.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 37027225 + 13046544 = 6085^2 + 3612^2 .
It is a cyclic number.
It is not a de Polignac number, because 50073769 - 21 = 50073767 is a prime.
It is a super-2 number, since 2×500737692 = 5014764683730722, which contains 22 as substring.
Together with 50073767, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (50073767) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25036884 + 25036885.
It is an arithmetic number, because the mean of its divisors is an integer number (25036885).
Almost surely, 250073769 is an apocalyptic number.
It is an amenable number.
50073769 is a deficient number, since it is larger than the sum of its proper divisors (1).
50073769 is an equidigital number, since it uses as much as digits as its factorization.
50073769 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 39690, while the sum is 37.
The square root of 50073769 is about 7076.2821453077. The cubic root of 50073769 is about 368.5842390478.
The spelling of 50073769 in words is "fifty million, seventy-three thousand, seven hundred sixty-nine".
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