Base | Representation |
---|---|
bin | 110001011010010… |
… | …100111011101110 |
3 | 2010202212210201202 |
4 | 301122110323232 |
5 | 3144210010240 |
6 | 214132005502 |
7 | 26354154044 |
oct | 6132247356 |
9 | 2122783652 |
10 | 828985070 |
11 | 395a38831 |
12 | 1b1760892 |
13 | 102990c14 |
14 | 7c152394 |
15 | 4cba0315 |
hex | 31694eee |
828985070 has 8 divisors (see below), whose sum is σ = 1492173144. Its totient is φ = 331594024.
The previous prime is 828985061. The next prime is 828985139. The reversal of 828985070 is 70589828.
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 (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41449244 + ... + 41449263.
It is an arithmetic number, because the mean of its divisors is an integer number (186521643).
Almost surely, 2828985070 is an apocalyptic number.
828985070 is a deficient number, since it is larger than the sum of its proper divisors (663188074).
828985070 is a wasteful number, since it uses less digits than its factorization.
828985070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82898514.
The product of its (nonzero) digits is 322560, while the sum is 47.
The square root of 828985070 is about 28792.1008264420. The cubic root of 828985070 is about 939.3964248096.
The spelling of 828985070 in words is "eight hundred twenty-eight million, nine hundred eighty-five thousand, seventy".
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