Base | Representation |
---|---|
bin | 100001010001001… |
… | …001010101111010 |
3 | 1102220020121001010 |
4 | 201101021111322 |
5 | 2120341032332 |
6 | 131214534350 |
7 | 16555064415 |
oct | 4121112572 |
9 | 1386217033 |
10 | 558142842 |
11 | 267069a84 |
12 | 136b073b6 |
13 | 8b83194a |
14 | 541acb7c |
15 | 340009cc |
hex | 2144957a |
558142842 has 16 divisors (see below), whose sum is σ = 1118712672. Its totient is φ = 185643120.
The previous prime is 558142829. The next prime is 558142877. The reversal of 558142842 is 248241855.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 558142842.
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 7 ways as a sum of consecutive naturals, for example, 98128 + ... + 103659.
It is an arithmetic number, because the mean of its divisors is an integer number (69919542).
Almost surely, 2558142842 is an apocalyptic number.
558142842 is an abundant number, since it is smaller than the sum of its proper divisors (560569830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
558142842 is a wasteful number, since it uses less digits than its factorization.
558142842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202253.
The product of its digits is 102400, while the sum is 39.
The square root of 558142842 is about 23625.0469205883. The cubic root of 558142842 is about 823.3448748931.
The spelling of 558142842 in words is "five hundred fifty-eight million, one hundred forty-two thousand, eight hundred forty-two".
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