Base | Representation |
---|---|
bin | 1011100111101… |
… | …1101000000001 |
3 | 10101201021220020 |
4 | 2321323220001 |
5 | 44434201430 |
6 | 4500404053 |
7 | 1131201435 |
oct | 271735001 |
9 | 111637806 |
10 | 48740865 |
11 | 25570808 |
12 | 143a6629 |
13 | a137264 |
14 | 668a9c5 |
15 | 442bb10 |
hex | 2e7ba01 |
48740865 has 8 divisors (see below), whose sum is σ = 77985408. Its totient is φ = 25995120.
The previous prime is 48740863. The next prime is 48740869. The reversal of 48740865 is 56804784.
48740865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48740865 - 21 = 48740863 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48740863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1624681 + ... + 1624710.
It is an arithmetic number, because the mean of its divisors is an integer number (9748176).
Almost surely, 248740865 is an apocalyptic number.
It is an amenable number.
48740865 is a deficient number, since it is larger than the sum of its proper divisors (29244543).
48740865 is a wasteful number, since it uses less digits than its factorization.
48740865 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3249399.
The product of its (nonzero) digits is 215040, while the sum is 42.
The square root of 48740865 is about 6981.4658202988. The cubic root of 48740865 is about 365.2843596294.
The spelling of 48740865 in words is "forty-eight million, seven hundred forty thousand, eight hundred sixty-five".
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