Base | Representation |
---|---|
bin | 10011010000011101001011 |
3 | 100111110202010 |
4 | 103100131023 |
5 | 2243020024 |
6 | 300111003 |
7 | 60623415 |
oct | 23203513 |
9 | 10443663 |
10 | 5048139 |
11 | 2938818 |
12 | 1835463 |
13 | 1079985 |
14 | 9559b5 |
15 | 69ab29 |
hex | 4d074b |
5048139 has 4 divisors (see below), whose sum is σ = 6730856. Its totient is φ = 3365424.
The previous prime is 5048137. The next prime is 5048149. The reversal of 5048139 is 9318405.
5048139 is nontrivially palindromic in base 6.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 5048139 - 21 = 5048137 is a prime.
It is a D-number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5048137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841354 + ... + 841359.
It is an arithmetic number, because the mean of its divisors is an integer number (1682714).
Almost surely, 25048139 is an apocalyptic number.
5048139 is a deficient number, since it is larger than the sum of its proper divisors (1682717).
5048139 is a wasteful number, since it uses less digits than its factorization.
5048139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1682716.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 5048139 is about 2246.8064002045. The cubic root of 5048139 is about 171.5446197370.
The spelling of 5048139 in words is "five million, forty-eight thousand, one hundred thirty-nine".
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