Base | Representation |
---|---|
bin | 1010001010111100111010 |
3 | 12000110110210 |
4 | 22022330322 |
5 | 1140310143 |
6 | 133051550 |
7 | 31443315 |
oct | 12127472 |
9 | 5013423 |
10 | 2666298 |
11 | 1561258 |
12 | a86bb6 |
13 | 7247bb |
14 | 4d597c |
15 | 37a033 |
hex | 28af3a |
2666298 has 24 divisors (see below), whose sum is σ = 5604768. Its totient is φ = 844008.
The previous prime is 2666291. The next prime is 2666303. The reversal of 2666298 is 8926662.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2666291) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19113 + ... + 19251.
It is an arithmetic number, because the mean of its divisors is an integer number (233532).
22666298 is an apocalyptic number.
2666298 is an abundant number, since it is smaller than the sum of its proper divisors (2938470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2666298 is a wasteful number, since it uses less digits than its factorization.
2666298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306 (or 167 counting only the distinct ones).
The product of its digits is 62208, while the sum is 39.
The square root of 2666298 is about 1632.8802773014. The cubic root of 2666298 is about 138.6658640959.
The spelling of 2666298 in words is "two million, six hundred sixty-six thousand, two hundred ninety-eight".
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