Base | Representation |
---|---|
bin | 11000110000011111110101 |
3 | 110012201202010 |
4 | 120300133311 |
5 | 3130140401 |
6 | 351034433 |
7 | 106110402 |
oct | 30603765 |
9 | 13181663 |
10 | 6490101 |
11 | 3733122 |
12 | 220ba19 |
13 | 14630c7 |
14 | c0d2a9 |
15 | 882ed6 |
hex | 6307f5 |
6490101 has 8 divisors (see below), whose sum is σ = 8717184. Its totient is φ = 4294880.
The previous prime is 6490093. The next prime is 6490109. The reversal of 6490101 is 1010946.
It is an interprime number because it is at equal distance from previous prime (6490093) and next prime (6490109).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6490101 - 23 = 6490093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6490109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7485 + ... + 8306.
It is an arithmetic number, because the mean of its divisors is an integer number (1089648).
Almost surely, 26490101 is an apocalyptic number.
It is an amenable number.
6490101 is a deficient number, since it is larger than the sum of its proper divisors (2227083).
6490101 is a wasteful number, since it uses less digits than its factorization.
6490101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15931.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 6490101 is about 2547.5676634782. The cubic root of 6490101 is about 186.5307709172.
The spelling of 6490101 in words is "six million, four hundred ninety thousand, one hundred one".
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