Base | Representation |
---|---|
bin | 1010001110001… |
… | …0011011010011 |
3 | 2222200001020200 |
4 | 2203202123103 |
5 | 41433323413 |
6 | 4130510243 |
7 | 1030251555 |
oct | 243423323 |
9 | 88601220 |
10 | 42870483 |
11 | 22221257 |
12 | 12435383 |
13 | 8b60266 |
14 | 599d4d5 |
15 | 3b6c573 |
hex | 28e26d3 |
42870483 has 6 divisors (see below), whose sum is σ = 61924044. Its totient is φ = 28580316.
The previous prime is 42870449. The next prime is 42870493. The reversal of 42870483 is 38407824.
42870483 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 42870483 - 28 = 42870227 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42870433) 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 5 ways as a sum of consecutive naturals, for example, 2381685 + ... + 2381702.
It is an arithmetic number, because the mean of its divisors is an integer number (10320674).
Almost surely, 242870483 is an apocalyptic number.
42870483 is a deficient number, since it is larger than the sum of its proper divisors (19053561).
42870483 is a wasteful number, since it uses less digits than its factorization.
42870483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4763393 (or 4763390 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 42870483 is about 6547.5554980466. Note that the first 3 decimals coincide. The cubic root of 42870483 is about 349.9877084119.
The spelling of 42870483 in words is "forty-two million, eight hundred seventy thousand, four hundred eighty-three".
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