Base | Representation |
---|---|
bin | 1011100110111… |
… | …1000010000110 |
3 | 10101121200010220 |
4 | 2321233002012 |
5 | 44431024121 |
6 | 4455325210 |
7 | 1130565162 |
oct | 271570206 |
9 | 111550126 |
10 | 48689286 |
11 | 25535a88 |
12 | 14380806 |
13 | a119939 |
14 | 6675ca2 |
15 | 441b6c6 |
hex | 2e6f086 |
48689286 has 32 divisors (see below), whose sum is σ = 102831360. Its totient is φ = 15326496.
The previous prime is 48689273. The next prime is 48689297. The reversal of 48689286 is 68298684.
It is a happy number.
48689286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55080 + ... + 55956.
It is an arithmetic number, because the mean of its divisors is an integer number (3213480).
Almost surely, 248689286 is an apocalyptic number.
48689286 is an abundant number, since it is smaller than the sum of its proper divisors (54142074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48689286 is a wasteful number, since it uses less digits than its factorization.
48689286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1388.
The product of its digits is 1327104, while the sum is 51.
The square root of 48689286 is about 6977.7708474842. The cubic root of 48689286 is about 365.1554626424.
The spelling of 48689286 in words is "forty-eight million, six hundred eighty-nine thousand, two hundred eighty-six".
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