Base | Representation |
---|---|
bin | 11010010010001011011001 |
3 | 110222001120122 |
4 | 122102023121 |
5 | 3230441301 |
6 | 403403025 |
7 | 112365023 |
oct | 32221331 |
9 | 13861518 |
10 | 6890201 |
11 | 398678a |
12 | 2383475 |
13 | 1573256 |
14 | cb5013 |
15 | 91181b |
hex | 6922d9 |
6890201 has 8 divisors (see below), whose sum is σ = 7013664. Its totient is φ = 6768000.
The previous prime is 6890183. The next prime is 6890209. The reversal of 6890201 is 1020986.
6890201 = 242 + 252 + ... + 2742.
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 6890201 - 218 = 6628057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6890209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24206 + ... + 24488.
It is an arithmetic number, because the mean of its divisors is an integer number (876708).
Almost surely, 26890201 is an apocalyptic number.
It is an amenable number.
6890201 is a deficient number, since it is larger than the sum of its proper divisors (123463).
6890201 is a wasteful number, since it uses less digits than its factorization.
6890201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 631.
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 6890201 is about 2624.9192368528. The cubic root of 6890201 is about 190.2876621328.
The spelling of 6890201 in words is "six million, eight hundred ninety thousand, two hundred one".
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