Base | Representation |
---|---|
bin | 11101010101000… |
… | …110101100000010 |
3 | 1021021220211110010 |
4 | 131111012230002 |
5 | 2001432243212 |
6 | 120454445350 |
7 | 15123353214 |
oct | 3525065402 |
9 | 1237824403 |
10 | 492071682 |
11 | 232841813 |
12 | 118963856 |
13 | 7ac3a49b |
14 | 494d05b4 |
15 | 2d2ee03c |
hex | 1d546b02 |
492071682 has 32 divisors (see below), whose sum is σ = 1004247360. Its totient is φ = 160692480.
The previous prime is 492071659. The next prime is 492071687. The reversal of 492071682 is 286170294.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 492071682.
It is not an unprimeable number, because it can be changed into a prime (492071687) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 108582 + ... + 113022.
It is an arithmetic number, because the mean of its divisors is an integer number (31382730).
Almost surely, 2492071682 is an apocalyptic number.
492071682 is an abundant number, since it is smaller than the sum of its proper divisors (512175678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492071682 is a wasteful number, since it uses less digits than its factorization.
492071682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4818.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 492071682 is about 22182.6887910370. The cubic root of 492071682 is about 789.4830148479.
The spelling of 492071682 in words is "four hundred ninety-two million, seventy-one thousand, six hundred eighty-two".
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