Base | Representation |
---|---|
bin | 1011011100011111… |
… | …11101011101101000 |
3 | 120212020020022021021 |
4 | 11232033331131220 |
5 | 100041012114333 |
6 | 2453421022224 |
7 | 305161422550 |
oct | 55617753550 |
9 | 16766208237 |
10 | 6144644968 |
11 | 2673545790 |
12 | 12359b4974 |
13 | 76c0413c7 |
14 | 424102160 |
15 | 25e6aa82d |
hex | 16e3fd768 |
6144644968 has 64 divisors (see below), whose sum is σ = 15209078400. Its totient is φ = 2253189120.
The previous prime is 6144644923. The next prime is 6144644983. The reversal of 6144644968 is 8694464416.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282913 + ... + 303856.
It is an arithmetic number, because the mean of its divisors is an integer number (237641850).
Almost surely, 26144644968 is an apocalyptic number.
6144644968 is a gapful number since it is divisible by the number (68) formed by its first and last digit.
It is an amenable number.
6144644968 is an abundant number, since it is smaller than the sum of its proper divisors (9064433432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6144644968 is a wasteful number, since it uses less digits than its factorization.
6144644968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 586810 (or 586806 counting only the distinct ones).
The product of its digits is 3981312, while the sum is 52.
The square root of 6144644968 is about 78387.7858342740. The cubic root of 6144644968 is about 1831.6068747366.
The spelling of 6144644968 in words is "six billion, one hundred forty-four million, six hundred forty-four thousand, nine hundred sixty-eight".
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