Base | Representation |
---|---|
bin | 1010001010001101101010 |
3 | 12000022022210 |
4 | 22022031222 |
5 | 1140211044 |
6 | 133025550 |
7 | 31431435 |
oct | 12121552 |
9 | 5008283 |
10 | 2663274 |
11 | 1559a59 |
12 | a852b6 |
13 | 723303 |
14 | 4d481c |
15 | 3791b9 |
hex | 28a36a |
2663274 has 8 divisors (see below), whose sum is σ = 5326560. Its totient is φ = 887756.
The previous prime is 2663267. The next prime is 2663279. The reversal of 2663274 is 4723662.
It is a sphenic number, since it is the product of 3 distinct primes.
2663274 is an admirable number.
It is a d-powerful number, because it can be written as 23 + 63 + 64 + 313 + 211 + 75 + 410 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2663279) 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, 221934 + ... + 221945.
It is an arithmetic number, because the mean of its divisors is an integer number (665820).
22663274 is an apocalyptic number.
2663274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2663274 is a wasteful number, since it uses less digits than its factorization.
2663274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 443884.
The product of its digits is 12096, while the sum is 30.
The square root of 2663274 is about 1631.9540434706. The cubic root of 2663274 is about 138.6134213207.
The spelling of 2663274 in words is "two million, six hundred sixty-three thousand, two hundred seventy-four".
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