Base | Representation |
---|---|
bin | 1011100100110… |
… | …0110110101101 |
3 | 10101100120002222 |
4 | 2321030312231 |
5 | 44412034133 |
6 | 4452325125 |
7 | 1126443062 |
oct | 271146655 |
9 | 111316088 |
10 | 48549293 |
11 | 2544a891 |
12 | 143137a5 |
13 | a09acc0 |
14 | 663ac69 |
15 | 43dee98 |
hex | 2e4cdad |
48549293 has 8 divisors (see below), whose sum is σ = 52403736. Its totient is φ = 44712000.
The previous prime is 48549283. The next prime is 48549301. The reversal of 48549293 is 39294584.
It can be written as a sum of positive squares in 4 ways, for example, as 10640644 + 37908649 = 3262^2 + 6157^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48549293 - 218 = 48287149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48549203) 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, 1943 + ... + 10043.
It is an arithmetic number, because the mean of its divisors is an integer number (6550467).
Almost surely, 248549293 is an apocalyptic number.
It is an amenable number.
48549293 is a deficient number, since it is larger than the sum of its proper divisors (3854443).
48549293 is a wasteful number, since it uses less digits than its factorization.
48549293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8575.
The product of its digits is 311040, while the sum is 44.
The square root of 48549293 is about 6967.7322709760. The cubic root of 48549293 is about 364.8051577841.
The spelling of 48549293 in words is "forty-eight million, five hundred forty-nine thousand, two hundred ninety-three".
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