Base | Representation |
---|---|
bin | 1011101000101… |
… | …0110000110100 |
3 | 10101211102221122 |
4 | 2322022300310 |
5 | 44443142433 |
6 | 4502003112 |
7 | 1131550262 |
oct | 272126064 |
9 | 111742848 |
10 | 48802868 |
11 | 25603354 |
12 | 14416498 |
13 | a15954a |
14 | 66a5432 |
15 | 4440198 |
hex | 2e8ac34 |
48802868 has 18 divisors (see below), whose sum is σ = 90139266. Its totient is φ = 23116464.
The previous prime is 48802861. The next prime is 48802879. The reversal of 48802868 is 86820884.
It can be written as a sum of positive squares in only one way, i.e., 39790864 + 9012004 = 6308^2 + 3002^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48802861) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15455 + ... + 18342.
It is an arithmetic number, because the mean of its divisors is an integer number (5007737).
Almost surely, 248802868 is an apocalyptic number.
It is an amenable number.
48802868 is a deficient number, since it is larger than the sum of its proper divisors (41336398).
48802868 is a wasteful number, since it uses less digits than its factorization.
48802868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33839 (or 33818 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 44.
The square root of 48802868 is about 6985.9049521161. The cubic root of 48802868 is about 365.4391861058.
The spelling of 48802868 in words is "forty-eight million, eight hundred two thousand, eight hundred sixty-eight".
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