Base | Representation |
---|---|
bin | 100001010001011… |
… | …010010000110100 |
3 | 1102220101010010000 |
4 | 201101122100310 |
5 | 2120400242043 |
6 | 131220231300 |
7 | 16555503444 |
oct | 4121322064 |
9 | 1386333100 |
10 | 558212148 |
11 | 26710705a |
12 | 136b3b530 |
13 | 8b857360 |
14 | 541ca124 |
15 | 340162d3 |
hex | 2145a434 |
558212148 has 60 divisors (see below), whose sum is σ = 1571540740. Its totient is φ = 171756288.
The previous prime is 558212147. The next prime is 558212167. The reversal of 558212148 is 841212855.
It can be written as a sum of positive squares in 2 ways, for example, as 141562404 + 416649744 = 11898^2 + 20412^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (558212141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62053 + ... + 70476.
Almost surely, 2558212148 is an apocalyptic number.
It is an amenable number.
558212148 is an abundant number, since it is smaller than the sum of its proper divisors (1013328592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
558212148 is a wasteful number, since it uses less digits than its factorization.
558212148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132558 (or 132547 counting only the distinct ones).
The product of its digits is 25600, while the sum is 36.
The square root of 558212148 is about 23626.5136657950. The cubic root of 558212148 is about 823.3789524170.
The spelling of 558212148 in words is "five hundred fifty-eight million, two hundred twelve thousand, one hundred forty-eight".
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