Base | Representation |
---|---|
bin | 11010001000100110000000 |
3 | 110220001201200 |
4 | 122020212000 |
5 | 3223212234 |
6 | 402501200 |
7 | 112142412 |
oct | 32104600 |
9 | 13801650 |
10 | 6850944 |
11 | 395a241 |
12 | 2364800 |
13 | 155b419 |
14 | ca49b2 |
15 | 904d99 |
hex | 688980 |
6850944 has 96 divisors (see below), whose sum is σ = 20818200. Its totient is φ = 2156544.
The previous prime is 6850937. The next prime is 6850967. The reversal of 6850944 is 4490586.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×68509442 = 93870867382272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 6850899 and 6850908.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21732 + ... + 22044.
Almost surely, 26850944 is an apocalyptic number.
6850944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6850944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10409100).
6850944 is an abundant number, since it is smaller than the sum of its proper divisors (13967256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6850944 is a wasteful number, since it uses less digits than its factorization.
6850944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352 (or 337 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 6850944 is about 2617.4308013776. The cubic root of 6850944 is about 189.9255848936.
The spelling of 6850944 in words is "six million, eight hundred fifty thousand, nine hundred forty-four".
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