Base | Representation |
---|---|
bin | 10001000001110… |
… | …11100011111010 |
3 | 100221210112202210 |
4 | 20200323203322 |
5 | 243032202143 |
6 | 22101435550 |
7 | 3353131113 |
oct | 1040734372 |
9 | 327715683 |
10 | 142850298 |
11 | 736a95a8 |
12 | 3ba0bbb6 |
13 | 23797806 |
14 | 14d8720a |
15 | c81b033 |
hex | 883b8fa |
142850298 has 32 divisors (see below), whose sum is σ = 291263040. Its totient is φ = 46696320.
The previous prime is 142850293. The next prime is 142850299. The reversal of 142850298 is 892058241.
142850298 is digitally balanced in base 2, 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 (142850293) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107478 + ... + 108798.
It is an arithmetic number, because the mean of its divisors is an integer number (9101970).
Almost surely, 2142850298 is an apocalyptic number.
142850298 is an abundant number, since it is smaller than the sum of its proper divisors (148412742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142850298 is a wasteful number, since it uses less digits than its factorization.
142850298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1662.
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 142850298 is about 11951.9997489960. Note that the first 3 decimals coincide. The cubic root of 142850298 is about 522.7496092998.
The spelling of 142850298 in words is "one hundred forty-two million, eight hundred fifty thousand, two hundred ninety-eight".
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