Base | Representation |
---|---|
bin | 1011101001101… |
… | …0100111000001 |
3 | 10101221201222200 |
4 | 2322122213001 |
5 | 100002232102 |
6 | 4503223413 |
7 | 1132240440 |
oct | 272324701 |
9 | 111851880 |
10 | 48867777 |
11 | 256480a2 |
12 | 14447b69 |
13 | a17cc5a |
14 | 66c0d57 |
15 | 445451c |
hex | 2e9a9c1 |
48867777 has 24 divisors (see below), whose sum is σ = 82642560. Its totient is φ = 27241920.
The previous prime is 48867761. The next prime is 48867781. The reversal of 48867777 is 77776884.
It is a happy number.
48867777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48867777 - 24 = 48867761 is a prime.
48867777 is a modest number, since divided by 7777 gives 4886 as remainder.
It is not an unprimeable number, because it can be changed into a prime (48863777) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 6877 + ... + 12042.
It is an arithmetic number, because the mean of its divisors is an integer number (3443440).
Almost surely, 248867777 is an apocalyptic number.
It is an amenable number.
48867777 is a deficient number, since it is larger than the sum of its proper divisors (33774783).
48867777 is a wasteful number, since it uses less digits than its factorization.
48867777 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18973 (or 18970 counting only the distinct ones).
The product of its digits is 3687936, while the sum is 54.
The square root of 48867777 is about 6990.5491200620. The cubic root of 48867777 is about 365.6011286628.
It can be divided in two parts, 488 and 67777, that added together give a triangular number (68265 = T369).
The spelling of 48867777 in words is "forty-eight million, eight hundred sixty-seven thousand, seven hundred seventy-seven".
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