Base | Representation |
---|---|
bin | 1011101011000… |
… | …1000110010000 |
3 | 10102010102100012 |
4 | 2322301012100 |
5 | 100013204023 |
6 | 4505214052 |
7 | 1133103125 |
oct | 272610620 |
9 | 112112305 |
10 | 48959888 |
11 | 2570031a |
12 | 14491328 |
13 | a1b2b63 |
14 | 670674c |
15 | 4471978 |
hex | 2eb1190 |
48959888 has 20 divisors (see below), whose sum is σ = 98131740. Its totient is φ = 23635584.
The previous prime is 48959887. The next prime is 48959927. The reversal of 48959888 is 88895984.
It can be written as a sum of positive squares in 2 ways, for example, as 27541504 + 21418384 = 5248^2 + 4628^2 .
It is not an unprimeable number, because it can be changed into a prime (48959887) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52295 + ... + 53222.
It is an arithmetic number, because the mean of its divisors is an integer number (4906587).
Almost surely, 248959888 is an apocalyptic number.
It is an amenable number.
48959888 is an abundant number, since it is smaller than the sum of its proper divisors (49171852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48959888 is a wasteful number, since it uses less digits than its factorization.
48959888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105554 (or 105548 counting only the distinct ones).
The product of its digits is 6635520, while the sum is 59.
The square root of 48959888 is about 6997.1342705425. The cubic root of 48959888 is about 365.8306919945.
The spelling of 48959888 in words is "forty-eight million, nine hundred fifty-nine thousand, eight hundred eighty-eight".
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