Base | Representation |
---|---|
bin | 1100110011100100… |
… | …00001100001100010 |
3 | 122202010111220212112 |
4 | 12121302001201202 |
5 | 103034444313121 |
6 | 3054110555322 |
7 | 332240330402 |
oct | 63162014142 |
9 | 18663456775 |
10 | 6874994786 |
11 | 2a08834380 |
12 | 13ba508b42 |
13 | 857448a6a |
14 | 4930da802 |
15 | 2a387575b |
hex | 199c81862 |
6874994786 has 32 divisors (see below), whose sum is σ = 11947321152. Its totient is φ = 2932392960.
The previous prime is 6874994773. The next prime is 6874994801.
6874994786 is nontrivially palindromic in base 10.
It is a Curzon number.
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 15 ways as a sum of consecutive naturals, for example, 98765 + ... + 153311.
It is an arithmetic number, because the mean of its divisors is an integer number (373353786).
Almost surely, 26874994786 is an apocalyptic number.
6874994786 is a deficient number, since it is larger than the sum of its proper divisors (5072326366).
6874994786 is a wasteful number, since it uses less digits than its factorization.
6874994786 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54914.
The product of its digits is 146313216, while the sum is 68.
The square root of 6874994786 is about 82915.5883172760. The cubic root of 6874994786 is about 1901.4757496874.
The spelling of 6874994786 in words is "six billion, eight hundred seventy-four million, nine hundred ninety-four thousand, seven hundred eighty-six".
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