Base | Representation |
---|---|
bin | 1011011110110101… |
… | …10010011100100000 |
3 | 120220121010212220122 |
4 | 11233122302130200 |
5 | 100111022320030 |
6 | 2455401255412 |
7 | 305520231236 |
oct | 55732623440 |
9 | 16817125818 |
10 | 6164260640 |
11 | 268362328a |
12 | 1240494568 |
13 | 77311b905 |
14 | 42696a956 |
15 | 2612828e5 |
hex | 16f6b2720 |
6164260640 has 48 divisors (see below), whose sum is σ = 14578962552. Its totient is φ = 2463012864.
The previous prime is 6164260549. The next prime is 6164260679. The reversal of 6164260640 is 460624616.
It can be written as a sum of positive squares in 4 ways, for example, as 3947357584 + 2216903056 = 62828^2 + 47084^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 6164260640.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129362 + ... + 170478.
Almost surely, 26164260640 is an apocalyptic number.
It is an amenable number.
6164260640 is an abundant number, since it is smaller than the sum of its proper divisors (8414701912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6164260640 is a wasteful number, since it uses less digits than its factorization.
6164260640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42069 (or 42061 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 35.
The square root of 6164260640 is about 78512.8055797269. The cubic root of 6164260640 is about 1833.5538294210.
The spelling of 6164260640 in words is "six billion, one hundred sixty-four million, two hundred sixty thousand, six hundred forty".
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