Base | Representation |
---|---|
bin | 1001111100111010100001 |
3 | 11220112121021 |
4 | 21330322201 |
5 | 1131440201 |
6 | 131525441 |
7 | 31113556 |
oct | 11747241 |
9 | 4815537 |
10 | 2608801 |
11 | 1522038 |
12 | a59881 |
13 | 704590 |
14 | 4bca2d |
15 | 367ea1 |
hex | 27cea1 |
2608801 has 8 divisors (see below), whose sum is σ = 2849000. Its totient is φ = 2374272.
The previous prime is 2608777. The next prime is 2608813. The reversal of 2608801 is 1088062.
It can be written as a sum of positive squares in 4 ways, for example, as 576 + 2608225 = 24^2 + 1615^2 .
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 2608801 - 211 = 2606753 is a prime.
It is a Duffinian number.
2608801 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2608861) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426 + ... + 2323.
It is an arithmetic number, because the mean of its divisors is an integer number (356125).
22608801 is an apocalyptic number.
It is an amenable number.
2608801 is a deficient number, since it is larger than the sum of its proper divisors (240199).
2608801 is a wasteful number, since it uses less digits than its factorization.
2608801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2835.
The product of its (nonzero) digits is 768, while the sum is 25.
The square root of 2608801 is about 1615.1783183290. The cubic root of 2608801 is about 137.6618655747.
The spelling of 2608801 in words is "two million, six hundred eight thousand, eight hundred one".
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