Base | Representation |
---|---|
bin | 1011100011111… |
… | …1001100010011 |
3 | 10101020201100022 |
4 | 2320333030103 |
5 | 44403241311 |
6 | 4451214055 |
7 | 1126120655 |
oct | 270771423 |
9 | 111221308 |
10 | 48493331 |
11 | 25411837 |
12 | 142a732b |
13 | a07b6a3 |
14 | 66246d5 |
15 | 43cd5db |
hex | 2e3f313 |
48493331 has 16 divisors (see below), whose sum is σ = 51867648. Its totient is φ = 45264000.
The previous prime is 48493303. The next prime is 48493343. The reversal of 48493331 is 13339484.
It is a cyclic number.
It is not a de Polignac number, because 48493331 - 26 = 48493267 is a prime.
It is a super-2 number, since 2×484933312 = 4703206302951122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48493291 and 48493300.
It is not an unprimeable number, because it can be changed into a prime (48493351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120731 + ... + 121131.
It is an arithmetic number, because the mean of its divisors is an integer number (3241728).
Almost surely, 248493331 is an apocalyptic number.
48493331 is a deficient number, since it is larger than the sum of its proper divisors (3374317).
48493331 is a wasteful number, since it uses less digits than its factorization.
48493331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562.
The product of its digits is 31104, while the sum is 35.
The square root of 48493331 is about 6963.7153158354. The cubic root of 48493331 is about 364.6649355199.
The spelling of 48493331 in words is "forty-eight million, four hundred ninety-three thousand, three hundred thirty-one".
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