Base | Representation |
---|---|
bin | 10111100001111110101010 |
3 | 102121101120121 |
4 | 113201332222 |
5 | 3034342430 |
6 | 340113454 |
7 | 103300636 |
oct | 27417652 |
9 | 12541517 |
10 | 6168490 |
11 | 3533529 |
12 | 209588a |
13 | 137c8c3 |
14 | b67dc6 |
15 | 81ca7a |
hex | 5e1faa |
6168490 has 8 divisors (see below), whose sum is σ = 11103300. Its totient is φ = 2467392.
The previous prime is 6168469. The next prime is 6168497. The reversal of 6168490 is 948616.
It can be written as a sum of positive squares in 2 ways, for example, as 5919489 + 249001 = 2433^2 + 499^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (6168497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308415 + ... + 308434.
Almost surely, 26168490 is an apocalyptic number.
6168490 is a deficient number, since it is larger than the sum of its proper divisors (4934810).
6168490 is a wasteful number, since it uses less digits than its factorization.
6168490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 616856.
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 6168490 is about 2483.6444995208. The cubic root of 6168490 is about 183.3973073340.
The spelling of 6168490 in words is "six million, one hundred sixty-eight thousand, four hundred ninety".
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