Base | Representation |
---|---|
bin | 11010001000100110011101 |
3 | 110220001202202 |
4 | 122020212131 |
5 | 3223212343 |
6 | 402501245 |
7 | 112142453 |
oct | 32104635 |
9 | 13801682 |
10 | 6850973 |
11 | 395a268 |
12 | 2364825 |
13 | 155b43c |
14 | ca49d3 |
15 | 904db8 |
hex | 68899d |
6850973 has 6 divisors (see below), whose sum is σ = 6925374. Its totient is φ = 6777144.
The previous prime is 6850967. The next prime is 6850997. The reversal of 6850973 is 3790586.
It can be written as a sum of positive squares in only one way, i.e., 6692569 + 158404 = 2587^2 + 398^2 .
It is not a de Polignac number, because 6850973 - 210 = 6849949 is a prime.
It is a super-3 number, since 3×68509733 (a number of 21 digits) contains 333 as substring.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6850913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34328 + ... + 34526.
It is an arithmetic number, because the mean of its divisors is an integer number (1154229).
Almost surely, 26850973 is an apocalyptic number.
It is an amenable number.
6850973 is a deficient number, since it is larger than the sum of its proper divisors (74401).
6850973 is an equidigital number, since it uses as much as digits as its factorization.
6850973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571 (or 372 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 6850973 is about 2617.4363411552. The cubic root of 6850973 is about 189.9258528778.
The spelling of 6850973 in words is "six million, eight hundred fifty thousand, nine hundred seventy-three".
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