Base | Representation |
---|---|
bin | 11001101110000011101000 |
3 | 110200112121220 |
4 | 121232003220 |
5 | 3211222443 |
6 | 400302040 |
7 | 111210462 |
oct | 31560350 |
9 | 13615556 |
10 | 6742248 |
11 | 3895607 |
12 | 2311920 |
13 | 1520ac6 |
14 | c77132 |
15 | 8d2a83 |
hex | 66e0e8 |
6742248 has 16 divisors (see below), whose sum is σ = 16855680. Its totient is φ = 2247408.
The previous prime is 6742237. The next prime is 6742249. The reversal of 6742248 is 8422476.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (6742249) 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 3 ways as a sum of consecutive naturals, for example, 140440 + ... + 140487.
It is an arithmetic number, because the mean of its divisors is an integer number (1053480).
Almost surely, 26742248 is an apocalyptic number.
It is an amenable number.
6742248 is an abundant number, since it is smaller than the sum of its proper divisors (10113432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6742248 is a wasteful number, since it uses less digits than its factorization.
6742248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280936 (or 280932 counting only the distinct ones).
The product of its digits is 21504, while the sum is 33.
The square root of 6742248 is about 2596.5839096783. The cubic root of 6742248 is about 188.9157823044.
The spelling of 6742248 in words is "six million, seven hundred forty-two thousand, two hundred forty-eight".
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