Base | Representation |
---|---|
bin | 10111110101100111101100 |
3 | 102202110221020 |
4 | 113311213230 |
5 | 3044431230 |
6 | 341534140 |
7 | 104054325 |
oct | 27654754 |
9 | 12673836 |
10 | 6248940 |
11 | 3588a15 |
12 | 2114350 |
13 | 13aa3c9 |
14 | b8944c |
15 | 836810 |
hex | 5f59ec |
6248940 has 24 divisors (see below), whose sum is σ = 17497200. Its totient is φ = 1666368.
The previous prime is 6248899. The next prime is 6248941. The reversal of 6248940 is 498426.
It is a super-2 number, since 2×62489402 = 78098502247200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (6248941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52015 + ... + 52134.
It is an arithmetic number, because the mean of its divisors is an integer number (729050).
Almost surely, 26248940 is an apocalyptic number.
6248940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6248940 is an abundant number, since it is smaller than the sum of its proper divisors (11248260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6248940 is a wasteful number, since it uses less digits than its factorization.
6248940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104161 (or 104159 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 6248940 is about 2499.7879910104. The cubic root of 6248940 is about 184.1911608142.
The spelling of 6248940 in words is "six million, two hundred forty-eight thousand, nine hundred forty".
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