Base | Representation |
---|---|
bin | 1000011100011… |
… | …00001110110110 |
3 | 11221021111002122 |
4 | 10032030032312 |
5 | 121113011412 |
6 | 11010035542 |
7 | 1520015330 |
oct | 416141666 |
9 | 157244078 |
10 | 70828982 |
11 | 36a87954 |
12 | 1b878bb2 |
13 | 1189bc53 |
14 | 959a450 |
15 | 6341572 |
hex | 438c3b6 |
70828982 has 8 divisors (see below), whose sum is σ = 121421136. Its totient is φ = 30355272.
The previous prime is 70828973. The next prime is 70828993. The reversal of 70828982 is 28982807.
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 pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2529593 + ... + 2529620.
It is an arithmetic number, because the mean of its divisors is an integer number (15177642).
Almost surely, 270828982 is an apocalyptic number.
70828982 is a deficient number, since it is larger than the sum of its proper divisors (50592154).
70828982 is a wasteful number, since it uses less digits than its factorization.
70828982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5059222.
The product of its (nonzero) digits is 129024, while the sum is 44.
The square root of 70828982 is about 8415.9956036110. The cubic root of 70828982 is about 413.7490408061.
The spelling of 70828982 in words is "seventy million, eight hundred twenty-eight thousand, nine hundred eighty-two".
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