Base | Representation |
---|---|
bin | 1011011111101… |
… | …1111111001010 |
3 | 10100201201202000 |
4 | 2313323333022 |
5 | 44320434213 |
6 | 4441251430 |
7 | 1123563300 |
oct | 267737712 |
9 | 110651660 |
10 | 48218058 |
11 | 25243a39 |
12 | 14193b76 |
13 | 9cb32c5 |
14 | 6592270 |
15 | 4376c73 |
hex | 2dfbfca |
48218058 has 48 divisors (see below), whose sum is σ = 124652160. Its totient is φ = 13775832.
The previous prime is 48218057. The next prime is 48218063. The reversal of 48218058 is 85081284.
It is a super-3 number, since 3×482180583 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (48218057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6466 + ... + 11757.
It is an arithmetic number, because the mean of its divisors is an integer number (2596920).
Almost surely, 248218058 is an apocalyptic number.
48218058 is an abundant number, since it is smaller than the sum of its proper divisors (76434102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48218058 is a wasteful number, since it uses less digits than its factorization.
48218058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18248 (or 18235 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 36.
The square root of 48218058 is about 6943.9223785984. The cubic root of 48218058 is about 363.9736174172.
The spelling of 48218058 in words is "forty-eight million, two hundred eighteen thousand, fifty-eight".
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