Base | Representation |
---|---|
bin | 1011011111101… |
… | …0101101110111 |
3 | 10100201110121022 |
4 | 2313322231313 |
5 | 44320302410 |
6 | 4441211355 |
7 | 1123542155 |
oct | 267725567 |
9 | 110643538 |
10 | 48212855 |
11 | 25240039 |
12 | 14190b5b |
13 | 9cb0b22 |
14 | 65903d5 |
15 | 4375455 |
hex | 2dfab77 |
48212855 has 8 divisors (see below), whose sum is σ = 58428864. Its totient is φ = 38188000.
The previous prime is 48212849. The next prime is 48212873. The reversal of 48212855 is 55821284.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48212855 - 24 = 48212839 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 47231 + ... + 48240.
It is an arithmetic number, because the mean of its divisors is an integer number (7303608).
Almost surely, 248212855 is an apocalyptic number.
48212855 is a deficient number, since it is larger than the sum of its proper divisors (10216009).
48212855 is a wasteful number, since it uses less digits than its factorization.
48212855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95577.
The product of its digits is 25600, while the sum is 35.
The square root of 48212855 is about 6943.5477243265. The cubic root of 48212855 is about 363.9605253453.
The spelling of 48212855 in words is "forty-eight million, two hundred twelve thousand, eight hundred fifty-five".
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