Base | Representation |
---|---|
bin | 110001011110111… |
… | …000101011001110 |
3 | 2010212010111221010 |
4 | 301132320223032 |
5 | 3200011230141 |
6 | 214213350050 |
7 | 26400261663 |
oct | 6136705316 |
9 | 2125114833 |
10 | 830180046 |
11 | 396684613 |
12 | 1b2038326 |
13 | 102cbbac7 |
14 | 7c383a6a |
15 | 4cd39416 |
hex | 317b8ace |
830180046 has 16 divisors (see below), whose sum is σ = 1670304384. Its totient is φ = 275069304.
The previous prime is 830180033. The next prime is 830180069. The reversal of 830180046 is 640081038.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 830179995 and 830180022.
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 7 ways as a sum of consecutive naturals, for example, 413260 + ... + 415263.
It is an arithmetic number, because the mean of its divisors is an integer number (104394024).
Almost surely, 2830180046 is an apocalyptic number.
830180046 is an abundant number, since it is smaller than the sum of its proper divisors (840124338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
830180046 is a wasteful number, since it uses less digits than its factorization.
830180046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 828695.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 830180046 is about 28812.8451562840. The cubic root of 830180046 is about 939.8475858212.
The spelling of 830180046 in words is "eight hundred thirty million, one hundred eighty thousand, forty-six".
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