Base | Representation |
---|---|
bin | 110001011001010… |
… | …001110010110110 |
3 | 2010202100211111120 |
4 | 301121101302312 |
5 | 3144122210240 |
6 | 214122044410 |
7 | 26351630226 |
oct | 6131216266 |
9 | 2122324446 |
10 | 828710070 |
11 | 395870161 |
12 | 1b1649706 |
13 | 1028c59b6 |
14 | 7c0c0086 |
15 | 4cb48ad0 |
hex | 31651cb6 |
828710070 has 32 divisors (see below), whose sum is σ = 1989861120. Its totient is φ = 220883040.
The previous prime is 828710059. The next prime is 828710117. The reversal of 828710070 is 70017828.
828710070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72015 + ... + 82725.
It is an arithmetic number, because the mean of its divisors is an integer number (62183160).
Almost surely, 2828710070 is an apocalyptic number.
828710070 is an abundant number, since it is smaller than the sum of its proper divisors (1161151050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
828710070 is a wasteful number, since it uses less digits than its factorization.
828710070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13300.
The product of its (nonzero) digits is 6272, while the sum is 33.
The square root of 828710070 is about 28787.3248149251. The cubic root of 828710070 is about 939.2925377003.
Adding to 828710070 its reverse (70017828), we get a palindrome (898727898).
The spelling of 828710070 in words is "eight hundred twenty-eight million, seven hundred ten thousand, seventy".
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