Base | Representation |
---|---|
bin | 1010000110010… |
… | …0100011001000 |
3 | 2221200211222120 |
4 | 2201210203020 |
5 | 41320324023 |
6 | 4111451240 |
7 | 1023003432 |
oct | 241444310 |
9 | 87624876 |
10 | 42354888 |
11 | 219a9944 |
12 | 12226b20 |
13 | 8a0c684 |
14 | 58a7652 |
15 | 3ab98e3 |
hex | 28648c8 |
42354888 has 32 divisors (see below), whose sum is σ = 112116960. Its totient is φ = 13287680.
The previous prime is 42354887. The next prime is 42354901. The reversal of 42354888 is 88845324.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (42354883) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51498 + ... + 52313.
It is an arithmetic number, because the mean of its divisors is an integer number (3503655).
Almost surely, 242354888 is an apocalyptic number.
It is an amenable number.
42354888 is an abundant number, since it is smaller than the sum of its proper divisors (69762072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42354888 is a wasteful number, since it uses less digits than its factorization.
42354888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103837 (or 103833 counting only the distinct ones).
The product of its digits is 245760, while the sum is 42.
The square root of 42354888 is about 6508.0633063915. The cubic root of 42354888 is about 348.5789675364.
The spelling of 42354888 in words is "forty-two million, three hundred fifty-four thousand, eight hundred eighty-eight".
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