Base | Representation |
---|---|
bin | 1011100010100… |
… | …1010101101001 |
3 | 10101002011112222 |
4 | 2320221111221 |
5 | 44342410232 |
6 | 4445243425 |
7 | 1125266000 |
oct | 270512551 |
9 | 111064488 |
10 | 48403817 |
11 | 25360560 |
12 | 14263575 |
13 | a049a17 |
14 | 65ddc37 |
15 | 43b1d12 |
hex | 2e29569 |
48403817 has 16 divisors (see below), whose sum is σ = 61584000. Its totient is φ = 37714320.
The previous prime is 48403801. The next prime is 48403819. The reversal of 48403817 is 71830484.
It is a happy number.
48403817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48403817 - 24 = 48403801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48403819) 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 15 ways as a sum of consecutive naturals, for example, 2642 + ... + 10187.
It is an arithmetic number, because the mean of its divisors is an integer number (3849000).
Almost surely, 248403817 is an apocalyptic number.
It is an amenable number.
48403817 is a deficient number, since it is larger than the sum of its proper divisors (13180183).
48403817 is a wasteful number, since it uses less digits than its factorization.
48403817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12861 (or 12847 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 48403817 is about 6957.2851745490. The cubic root of 48403817 is about 364.4404185810.
The spelling of 48403817 in words is "forty-eight million, four hundred three thousand, eight hundred seventeen".
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