Base | Representation |
---|---|
bin | 1010001110010… |
… | …1110010011010 |
3 | 2222200202010120 |
4 | 2203211302122 |
5 | 41434244000 |
6 | 4131054110 |
7 | 1030336653 |
oct | 243456232 |
9 | 88622116 |
10 | 42884250 |
11 | 22230632 |
12 | 12441336 |
13 | 8b665c6 |
14 | 59a452a |
15 | 3b716a0 |
hex | 28e5c9a |
42884250 has 32 divisors (see below), whose sum is σ = 107040960. Its totient is φ = 11435600.
The previous prime is 42884239. The next prime is 42884267. The reversal of 42884250 is 5248824.
It is a happy number.
42884250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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, 27840 + ... + 29339.
It is an arithmetic number, because the mean of its divisors is an integer number (3345030).
Almost surely, 242884250 is an apocalyptic number.
42884250 is an abundant number, since it is smaller than the sum of its proper divisors (64156710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42884250 is a wasteful number, since it uses less digits than its factorization.
42884250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57199 (or 57189 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 33.
The square root of 42884250 is about 6548.6067220440. The cubic root of 42884250 is about 350.0251682582.
It can be divided in two parts, 42884 and 250, that added together give a palindrome (43134).
The spelling of 42884250 in words is "forty-two million, eight hundred eighty-four thousand, two hundred fifty".
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