Base | Representation |
---|---|
bin | 10101100001001110110 |
3 | 1022211021101 |
4 | 2230021312 |
5 | 140031032 |
6 | 23040314 |
7 | 5664544 |
oct | 2541166 |
9 | 1284241 |
10 | 705142 |
11 | 441869 |
12 | 2a009a |
13 | 1b8c59 |
14 | 144d94 |
15 | ddde7 |
hex | ac276 |
705142 has 8 divisors (see below), whose sum is σ = 1062432. Its totient is φ = 351000.
The previous prime is 705137. The next prime is 705161. The reversal of 705142 is 241507.
705142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent 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, 109 + ... + 1192.
It is an arithmetic number, because the mean of its divisors is an integer number (132804).
2705142 is an apocalyptic number.
705142 is a deficient number, since it is larger than the sum of its proper divisors (357290).
705142 is a wasteful number, since it uses less digits than its factorization.
705142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1574.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 705142 is about 839.7273366992. The cubic root of 705142 is about 89.0072796301.
Adding to 705142 its reverse (241507), we get a palindrome (946649).
The spelling of 705142 in words is "seven hundred five thousand, one hundred forty-two".
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