Base | Representation |
---|---|
bin | 10111010110011100100000 |
3 | 102111222202220 |
4 | 113112130200 |
5 | 3031334443 |
6 | 335111040 |
7 | 103013130 |
oct | 27263440 |
9 | 12458686 |
10 | 6121248 |
11 | 3500a91 |
12 | 2072480 |
13 | 1364253 |
14 | b54ac0 |
15 | 80da83 |
hex | 5d6720 |
6121248 has 48 divisors (see below), whose sum is σ = 18365760. Its totient is φ = 1748736.
The previous prime is 6121231. The next prime is 6121253. The reversal of 6121248 is 8421216.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 3883 + ... + 5226.
It is an arithmetic number, because the mean of its divisors is an integer number (382620).
Almost surely, 26121248 is an apocalyptic number.
It is an amenable number.
6121248 is an abundant number, since it is smaller than the sum of its proper divisors (12244512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6121248 is a wasteful number, since it uses less digits than its factorization.
6121248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9129 (or 9121 counting only the distinct ones).
The product of its digits is 768, while the sum is 24.
The square root of 6121248 is about 2474.1155995628. The cubic root of 6121248 is about 182.9279181013.
Subtracting 6121248 from its reverse (8421216), we obtain a cube (2299968 = 1323).
The spelling of 6121248 in words is "six million, one hundred twenty-one thousand, two hundred forty-eight".
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