Base | Representation |
---|---|
bin | 1011100010100… |
… | …0000010001111 |
3 | 10101001220020021 |
4 | 2320220002033 |
5 | 44342222404 |
6 | 4445203011 |
7 | 1125244303 |
oct | 270500217 |
9 | 111056207 |
10 | 48398479 |
11 | 25357548 |
12 | 14260467 |
13 | a04746c |
14 | 65dbd03 |
15 | 43b0454 |
hex | 2e2808f |
48398479 has 8 divisors (see below), whose sum is σ = 49830768. Its totient is φ = 46972800.
The previous prime is 48398461. The next prime is 48398503. The reversal of 48398479 is 97489384.
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 48398479 - 25 = 48398447 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48398429) 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 7 ways as a sum of consecutive naturals, for example, 15879 + ... + 18679.
It is an arithmetic number, because the mean of its divisors is an integer number (6228846).
Almost surely, 248398479 is an apocalyptic number.
48398479 is a deficient number, since it is larger than the sum of its proper divisors (1432289).
48398479 is a wasteful number, since it uses less digits than its factorization.
48398479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3305.
The product of its digits is 1741824, while the sum is 52.
The square root of 48398479 is about 6956.9015373225. The cubic root of 48398479 is about 364.4270211908.
The spelling of 48398479 in words is "forty-eight million, three hundred ninety-eight thousand, four hundred seventy-nine".
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