Base | Representation |
---|---|
bin | 1011101001001… |
… | …1010000101110 |
3 | 10101220012200220 |
4 | 2322103100232 |
5 | 100000301203 |
6 | 4502432210 |
7 | 1132053621 |
oct | 272232056 |
9 | 111805626 |
10 | 48837678 |
11 | 2562751a |
12 | 14432666 |
13 | a16c346 |
14 | 66b3db8 |
15 | 444a653 |
hex | 2e9342e |
48837678 has 16 divisors (see below), whose sum is σ = 97745616. Its totient is φ = 16267520.
The previous prime is 48837661. The next prime is 48837709. The reversal of 48837678 is 87673884.
48837678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 48837678.
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 7 ways as a sum of consecutive naturals, for example, 11848 + ... + 15428.
It is an arithmetic number, because the mean of its divisors is an integer number (6109101).
Almost surely, 248837678 is an apocalyptic number.
48837678 is an abundant number, since it is smaller than the sum of its proper divisors (48907938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48837678 is a wasteful number, since it uses less digits than its factorization.
48837678 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5859.
The product of its digits is 1806336, while the sum is 51.
The square root of 48837678 is about 6988.3959532929. The cubic root of 48837678 is about 365.5260520030.
It can be divided in two parts, 4883 and 7678, that added together give a triangular number (12561 = T158).
The spelling of 48837678 in words is "forty-eight million, eight hundred thirty-seven thousand, six hundred seventy-eight".
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