Base | Representation |
---|---|
bin | 1100110010111010… |
… | …01010000000001010 |
3 | 122201202020000000222 |
4 | 12121131022000022 |
5 | 103032044240430 |
6 | 3053353430042 |
7 | 332142665123 |
oct | 63135120012 |
9 | 18652200028 |
10 | 6869524490 |
11 | 2a05738474 |
12 | 13b870b322 |
13 | 856281bba |
14 | 4924b504a |
15 | 2a31449e5 |
hex | 19974a00a |
6869524490 has 16 divisors (see below), whose sum is σ = 12368885760. Its totient is φ = 2746978320.
The previous prime is 6869524483. The next prime is 6869524511. The reversal of 6869524490 is 944259686.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 68666 + ... + 135845.
It is an arithmetic number, because the mean of its divisors is an integer number (773055360).
Almost surely, 26869524490 is an apocalyptic number.
6869524490 is a deficient number, since it is larger than the sum of its proper divisors (5499361270).
6869524490 is a wasteful number, since it uses less digits than its factorization.
6869524490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207877.
The product of its (nonzero) digits is 3732480, while the sum is 53.
The square root of 6869524490 is about 82882.5946143097. The cubic root of 6869524490 is about 1900.9712937800.
The spelling of 6869524490 in words is "six billion, eight hundred sixty-nine million, five hundred twenty-four thousand, four hundred ninety".
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