Base | Representation |
---|---|
bin | 1011100000000… |
… | …1010000001100 |
3 | 10100202211022220 |
4 | 2320001100030 |
5 | 44322132003 |
6 | 4441535340 |
7 | 1124013213 |
oct | 270012014 |
9 | 110684286 |
10 | 48239628 |
11 | 25259168 |
12 | 141a4550 |
13 | 9cc0078 |
14 | 659a07a |
15 | 437d353 |
hex | 2e0140c |
48239628 has 24 divisors (see below), whose sum is σ = 112672560. Its totient is φ = 16063680.
The previous prime is 48239623. The next prime is 48239629. The reversal of 48239628 is 82693284.
It is a self number, because there is not a number n which added to its sum of digits gives 48239628.
It is not an unprimeable number, because it can be changed into a prime (48239623) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19738 + ... + 22046.
It is an arithmetic number, because the mean of its divisors is an integer number (4694690).
Almost surely, 248239628 is an apocalyptic number.
It is an amenable number.
48239628 is an abundant number, since it is smaller than the sum of its proper divisors (64432932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48239628 is a wasteful number, since it uses less digits than its factorization.
48239628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4057 (or 4055 counting only the distinct ones).
The product of its digits is 165888, while the sum is 42.
The square root of 48239628 is about 6945.4753617013. The cubic root of 48239628 is about 364.0278829826.
The spelling of 48239628 in words is "forty-eight million, two hundred thirty-nine thousand, six hundred twenty-eight".
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