Base | Representation |
---|---|
bin | 1011100011111… |
… | …0110000111000 |
3 | 10101020121221022 |
4 | 2320332300320 |
5 | 44403212301 |
6 | 4451202012 |
7 | 1126112600 |
oct | 270766070 |
9 | 111217838 |
10 | 48491576 |
11 | 25410491 |
12 | 142a6308 |
13 | a07a953 |
14 | 6623c00 |
15 | 43ccd1b |
hex | 2e3ec38 |
48491576 has 48 divisors (see below), whose sum is σ = 106881840. Its totient is φ = 20563200.
The previous prime is 48491563. The next prime is 48491579. The reversal of 48491576 is 67519484.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48491579) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39776 + ... + 40976.
It is an arithmetic number, because the mean of its divisors is an integer number (2226705).
Almost surely, 248491576 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 48491576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53440920).
48491576 is an abundant number, since it is smaller than the sum of its proper divisors (58390264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48491576 is a wasteful number, since it uses less digits than its factorization.
48491576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324 (or 1313 counting only the distinct ones).
The product of its digits is 241920, while the sum is 44.
The square root of 48491576 is about 6963.5893043746. The cubic root of 48491576 is about 364.6605363261.
The spelling of 48491576 in words is "forty-eight million, four hundred ninety-one thousand, five hundred seventy-six".
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