Base | Representation |
---|---|
bin | 1011011111101… |
… | …0101101111000 |
3 | 10100201110121100 |
4 | 2313322231320 |
5 | 44320302411 |
6 | 4441211400 |
7 | 1123542156 |
oct | 267725570 |
9 | 110643540 |
10 | 48212856 |
11 | 2524003a |
12 | 14190b60 |
13 | 9cb0b23 |
14 | 65903d6 |
15 | 4375456 |
hex | 2dfab78 |
48212856 has 48 divisors (see below), whose sum is σ = 131096160. Its totient is φ = 16007040.
The previous prime is 48212849. The next prime is 48212873. The reversal of 48212856 is 65821284.
48212856 is a `hidden beast` number, since 482 + 128 + 56 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 48212856.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 19041 + ... + 21423.
It is an arithmetic number, because the mean of its divisors is an integer number (2731170).
Almost surely, 248212856 is an apocalyptic number.
It is an amenable number.
48212856 is an abundant number, since it is smaller than the sum of its proper divisors (82883304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48212856 is a wasteful number, since it uses less digits than its factorization.
48212856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2676 (or 2669 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 48212856 is about 6943.5477963358. The cubic root of 48212856 is about 363.9605278616.
The spelling of 48212856 in words is "forty-eight million, two hundred twelve thousand, eight hundred fifty-six".
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