Base | Representation |
---|---|
bin | 1011011111101… |
… | …0101100100100 |
3 | 10100201110111020 |
4 | 2313322230210 |
5 | 44320302042 |
6 | 4441211140 |
7 | 1123542006 |
oct | 267725444 |
9 | 110643436 |
10 | 48212772 |
11 | 2523aa73 |
12 | 14190ab0 |
13 | 9cb0a8a |
14 | 6590376 |
15 | 43753ec |
hex | 2dfab24 |
48212772 has 12 divisors (see below), whose sum is σ = 112496496. Its totient is φ = 16070920.
The previous prime is 48212743. The next prime is 48212803. The reversal of 48212772 is 27721284.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2008854 + ... + 2008877.
It is an arithmetic number, because the mean of its divisors is an integer number (9374708).
Almost surely, 248212772 is an apocalyptic number.
It is an amenable number.
48212772 is an abundant number, since it is smaller than the sum of its proper divisors (64283724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48212772 is a wasteful number, since it uses less digits than its factorization.
48212772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4017738 (or 4017736 counting only the distinct ones).
The product of its digits is 12544, while the sum is 33.
The square root of 48212772 is about 6943.5417475522. The cubic root of 48212772 is about 363.9603164886.
It can be divided in two parts, 48212 and 772, that added together give a palindrome (48984).
The spelling of 48212772 in words is "forty-eight million, two hundred twelve thousand, seven hundred seventy-two".
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