Base | Representation |
---|---|
bin | 10000111111011… |
… | …00000110010110 |
3 | 100221012000022010 |
4 | 20133230012112 |
5 | 242441243242 |
6 | 22050445050 |
7 | 3350304156 |
oct | 1037540626 |
9 | 327160263 |
10 | 142524822 |
11 | 734a7010 |
12 | 3b893786 |
13 | 236b261b |
14 | 14d00766 |
15 | c7a489c |
hex | 87ec196 |
142524822 has 32 divisors (see below), whose sum is σ = 311633280. Its totient is φ = 43096320.
The previous prime is 142524797. The next prime is 142524841. The reversal of 142524822 is 228425241.
142524822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1425248222 = 40626649772263368, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 142524822.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32454 + ... + 36582.
It is an arithmetic number, because the mean of its divisors is an integer number (9738540).
Almost surely, 2142524822 is an apocalyptic number.
142524822 is an abundant number, since it is smaller than the sum of its proper divisors (169108458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142524822 is a wasteful number, since it uses less digits than its factorization.
142524822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4668.
The product of its digits is 10240, while the sum is 30.
The square root of 142524822 is about 11938.3760202131. The cubic root of 142524822 is about 522.3522893130.
The spelling of 142524822 in words is "one hundred forty-two million, five hundred twenty-four thousand, eight hundred twenty-two".
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