Base | Representation |
---|---|
bin | 1011111011001… |
… | …0100100011101 |
3 | 10111002222222122 |
4 | 2332302210131 |
5 | 100300430433 |
6 | 4543552325 |
7 | 1145054564 |
oct | 276624435 |
9 | 114088878 |
10 | 50014493 |
11 | 262606a1 |
12 | 148bb6a5 |
13 | a491b99 |
14 | 68dcbdb |
15 | 45ce198 |
hex | 2fb291d |
50014493 has 8 divisors (see below), whose sum is σ = 53482680. Its totient is φ = 46604800.
The previous prime is 50014487. The next prime is 50014543. The reversal of 50014493 is 39441005.
It can be written as a sum of positive squares in 4 ways, for example, as 20994724 + 29019769 = 4582^2 + 5387^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50014493 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50014423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12848 + ... + 16281.
It is an arithmetic number, because the mean of its divisors is an integer number (6685335).
Almost surely, 250014493 is an apocalyptic number.
It is an amenable number.
50014493 is a deficient number, since it is larger than the sum of its proper divisors (3468187).
50014493 is a wasteful number, since it uses less digits than its factorization.
50014493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29247.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 50014493 is about 7072.0925474714. The cubic root of 50014493 is about 368.4387415377.
Adding to 50014493 its reverse (39441005), we get a palindrome (89455498).
The spelling of 50014493 in words is "fifty million, fourteen thousand, four hundred ninety-three".
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