Base | Representation |
---|---|
bin | 1010000100101… |
… | …0101010011110 |
3 | 2221111110112200 |
4 | 2201022222132 |
5 | 41303430422 |
6 | 4105312330 |
7 | 1022052345 |
oct | 241125236 |
9 | 87443480 |
10 | 42248862 |
11 | 21937217 |
12 | 121956a6 |
13 | 89a3336 |
14 | 587ab5c |
15 | 3a982ac |
hex | 284aa9e |
42248862 has 24 divisors (see below), whose sum is σ = 91700856. Its totient is φ = 14058096.
The previous prime is 42248831. The next prime is 42248863. The reversal of 42248862 is 26884224.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42248863) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10453 + ... + 13919.
It is an arithmetic number, because the mean of its divisors is an integer number (3820869).
Almost surely, 242248862 is an apocalyptic number.
42248862 is an abundant number, since it is smaller than the sum of its proper divisors (49451994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42248862 is a wasteful number, since it uses less digits than its factorization.
42248862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4152 (or 4149 counting only the distinct ones).
The product of its digits is 49152, while the sum is 36.
The square root of 42248862 is about 6499.9124609490. The cubic root of 42248862 is about 348.2878613038.
It can be divided in two parts, 422 and 48862, that added together give a square (49284 = 2222).
The spelling of 42248862 in words is "forty-two million, two hundred forty-eight thousand, eight hundred sixty-two".
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