Base | Representation |
---|---|
bin | 1011100110111… |
… | …0111001001100 |
3 | 10101121122100210 |
4 | 2321232321030 |
5 | 44431014331 |
6 | 4455322420 |
7 | 1130563416 |
oct | 271567114 |
9 | 111548323 |
10 | 48688716 |
11 | 2553560a |
12 | 14380410 |
13 | a1195bb |
14 | 66759b6 |
15 | 441b446 |
hex | 2e6ee4c |
48688716 has 48 divisors (see below), whose sum is σ = 120355200. Its totient is φ = 15276672.
The previous prime is 48688711. The next prime is 48688721. The reversal of 48688716 is 61788684.
It is an interprime number because it is at equal distance from previous prime (48688711) and next prime (48688721).
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (48688711) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40216 + ... + 41408.
It is an arithmetic number, because the mean of its divisors is an integer number (2507400).
Almost surely, 248688716 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48688716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60177600).
48688716 is an abundant number, since it is smaller than the sum of its proper divisors (71666484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48688716 is a wasteful number, since it uses less digits than its factorization.
48688716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1398 (or 1396 counting only the distinct ones).
The product of its digits is 516096, while the sum is 48.
The square root of 48688716 is about 6977.7300033750. The cubic root of 48688716 is about 365.1540376922.
The spelling of 48688716 in words is "forty-eight million, six hundred eighty-eight thousand, seven hundred sixteen".
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