Base | Representation |
---|---|
bin | 10000111100101… |
… | …10110000110010 |
3 | 100220112020211012 |
4 | 20132112300302 |
5 | 242344102112 |
6 | 22035150522 |
7 | 3344320124 |
oct | 1036266062 |
9 | 326466735 |
10 | 142175282 |
11 | 73288437 |
12 | 3b745442 |
13 | 235bc4b2 |
14 | 14c4d214 |
15 | c736022 |
hex | 8796c32 |
142175282 has 16 divisors (see below), whose sum is σ = 227273472. Its totient is φ = 66549120.
The previous prime is 142175281. The next prime is 142175303. The reversal of 142175282 is 282571241.
142175282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (142175281) by changing a digit.
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, 30719 + ... + 35042.
It is an arithmetic number, because the mean of its divisors is an integer number (14204592).
Almost surely, 2142175282 is an apocalyptic number.
142175282 is a deficient number, since it is larger than the sum of its proper divisors (85098190).
142175282 is a wasteful number, since it uses less digits than its factorization.
142175282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65833.
The product of its digits is 8960, while the sum is 32.
The square root of 142175282 is about 11923.7276889402. The cubic root of 142175282 is about 521.9249193503.
The spelling of 142175282 in words is "one hundred forty-two million, one hundred seventy-five thousand, two hundred eighty-two".
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