Base | Representation |
---|---|
bin | 11000001111101111011010 |
3 | 102221220200211 |
4 | 120033233122 |
5 | 3111342210 |
6 | 344121334 |
7 | 105011260 |
oct | 30175732 |
9 | 12856624 |
10 | 6355930 |
11 | 3651339 |
12 | 216624a |
13 | 1417009 |
14 | bb6430 |
15 | 85838a |
hex | 60fbda |
6355930 has 64 divisors (see below), whose sum is σ = 14100480. Its totient is φ = 2016000.
The previous prime is 6355913. The next prime is 6355933. The reversal of 6355930 is 395536.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a nialpdrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 6355892 and 6355901.
It is not an unprimeable number, because it can be changed into a prime (6355933) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62880 + ... + 62980.
It is an arithmetic number, because the mean of its divisors is an integer number (220320).
Almost surely, 26355930 is an apocalyptic number.
6355930 is an abundant number, since it is smaller than the sum of its proper divisors (7744550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6355930 is a wasteful number, since it uses less digits than its factorization.
6355930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175.
The product of its (nonzero) digits is 12150, while the sum is 31.
The square root of 6355930 is about 2521.0969834578. The cubic root of 6355930 is about 185.2364155496.
The spelling of 6355930 in words is "six million, three hundred fifty-five thousand, nine hundred thirty".
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