Base | Representation |
---|---|
bin | 11010101011001001010010 |
3 | 111011020212020 |
4 | 122223021102 |
5 | 3242224331 |
6 | 405512310 |
7 | 113302125 |
oct | 32531122 |
9 | 14136766 |
10 | 6992466 |
11 | 3a465a8 |
12 | 2412696 |
13 | 15aa970 |
14 | d003bc |
15 | 931c96 |
hex | 6ab252 |
6992466 has 32 divisors (see below), whose sum is σ = 15183168. Its totient is φ = 2134080.
The previous prime is 6992443. The next prime is 6992467. The reversal of 6992466 is 6642996.
It is a super-2 number, since 2×69924662 = 97789161522312, which contains 22 as substring.
It is a d-powerful number, because it can be written as 62 + 92 + 97 + 221 + 48 + 62 + 66 .
It is not an unprimeable number, because it can be changed into a prime (6992467) 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 15 ways as a sum of consecutive naturals, for example, 11961 + ... + 12531.
It is an arithmetic number, because the mean of its divisors is an integer number (474474).
Almost surely, 26992466 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6992466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7591584).
6992466 is an abundant number, since it is smaller than the sum of its proper divisors (8190702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6992466 is a wasteful number, since it uses less digits than its factorization.
6992466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 746.
The product of its digits is 139968, while the sum is 42.
The square root of 6992466 is about 2644.3271355867. The cubic root of 6992466 is about 191.2244649577.
The spelling of 6992466 in words is "six million, nine hundred ninety-two thousand, four hundred sixty-six".
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