Base | Representation |
---|---|
bin | 110001011001001… |
… | …010011101101110 |
3 | 2010202022022022120 |
4 | 301121022131232 |
5 | 3144120230141 |
6 | 214121253410 |
7 | 26351443545 |
oct | 6131123556 |
9 | 2122268276 |
10 | 828680046 |
11 | 39584a647 |
12 | 1b1634266 |
13 | 1028b512c |
14 | 7c0b315c |
15 | 4cb3ec66 |
hex | 3164a76e |
828680046 has 32 divisors (see below), whose sum is σ = 1760862240. Its totient is φ = 259491456.
The previous prime is 828680033. The next prime is 828680057. The reversal of 828680046 is 640086828.
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, 57921 + ... + 70796.
It is an arithmetic number, because the mean of its divisors is an integer number (55026945).
Almost surely, 2828680046 is an apocalyptic number.
828680046 is an abundant number, since it is smaller than the sum of its proper divisors (932182194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
828680046 is a wasteful number, since it uses less digits than its factorization.
828680046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128788.
The product of its (nonzero) digits is 147456, while the sum is 42.
The square root of 828680046 is about 28786.8033306930. The cubic root of 828680046 is about 939.2811941031.
The spelling of 828680046 in words is "eight hundred twenty-eight million, six hundred eighty thousand, forty-six".
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