Base | Representation |
---|---|
bin | 10000111111111… |
… | …11111111011010 |
3 | 100221100011001202 |
4 | 20133333333122 |
5 | 243001400143 |
6 | 22052314202 |
7 | 3351063542 |
oct | 1037777732 |
9 | 327304052 |
10 | 142606298 |
11 | 7355224a |
12 | 3b912962 |
13 | 23710733 |
14 | 14d22322 |
15 | c7bdab8 |
hex | 87fffda |
142606298 has 8 divisors (see below), whose sum is σ = 213969492. Its totient is φ = 71283136.
The previous prime is 142606271. The next prime is 142606301. The reversal of 142606298 is 892606241.
It can be written as a sum of positive squares in 2 ways, for example, as 133564249 + 9042049 = 11557^2 + 3007^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1586 + ... + 16962.
Almost surely, 2142606298 is an apocalyptic number.
142606298 is a deficient number, since it is larger than the sum of its proper divisors (71363194).
142606298 is a wasteful number, since it uses less digits than its factorization.
142606298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20016.
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 142606298 is about 11941.7878895917. The cubic root of 142606298 is about 522.4518066399.
The spelling of 142606298 in words is "one hundred forty-two million, six hundred six thousand, two hundred ninety-eight".
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