Base | Representation |
---|---|
bin | 1011011101100… |
… | …1111101110001 |
3 | 10100110122120210 |
4 | 2313121331301 |
5 | 44302004310 |
6 | 4434254333 |
7 | 1122443103 |
oct | 267317561 |
9 | 110418523 |
10 | 48078705 |
11 | 25159274 |
12 | 141273a9 |
13 | 9c64a4c |
14 | 6557573 |
15 | 434a820 |
hex | 2dd9f71 |
48078705 has 16 divisors (see below), whose sum is σ = 77014080. Its totient is φ = 25612608.
The previous prime is 48078673. The next prime is 48078707. The reversal of 48078705 is 50787084.
It is not a de Polignac number, because 48078705 - 25 = 48078673 is a prime.
It is a super-3 number, since 3×480787053 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (48078707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20314 + ... + 22556.
It is an arithmetic number, because the mean of its divisors is an integer number (4813380).
Almost surely, 248078705 is an apocalyptic number.
It is an amenable number.
48078705 is a deficient number, since it is larger than the sum of its proper divisors (28935375).
48078705 is a wasteful number, since it uses less digits than its factorization.
48078705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3680.
The product of its (nonzero) digits is 62720, while the sum is 39.
The square root of 48078705 is about 6933.8809479252. The cubic root of 48078705 is about 363.6226440941.
The spelling of 48078705 in words is "forty-eight million, seventy-eight thousand, seven hundred five".
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