Base | Representation |
---|---|
bin | 11010101010110000000000 |
3 | 111011011122022 |
4 | 122222300000 |
5 | 3242201343 |
6 | 405501012 |
7 | 113264324 |
oct | 32526000 |
9 | 14134568 |
10 | 6990848 |
11 | 3a45367 |
12 | 2411768 |
13 | 15a9cc7 |
14 | cdd984 |
15 | 931568 |
hex | 6aac00 |
6990848 has 22 divisors (see below), whose sum is σ = 13976916. Its totient is φ = 3494912.
The previous prime is 6990839. The next prime is 6990853. The reversal of 6990848 is 8480996.
It is a junction number, because it is equal to n+sod(n) for n = 6990799 and 6990808.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390 + ... + 4437.
Almost surely, 26990848 is an apocalyptic number.
It is an amenable number.
6990848 is a deficient number, since it is larger than the sum of its proper divisors (6986068).
6990848 is an equidigital number, since it uses as much as digits as its factorization.
6990848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6847 (or 6829 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 44.
The square root of 6990848 is about 2644.0211799454. The cubic root of 6990848 is about 191.2097145558.
The spelling of 6990848 in words is "six million, nine hundred ninety thousand, eight hundred forty-eight".
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