Base | Representation |
---|---|
bin | 110011001010… |
… | …1110111101001 |
3 | 1212111000110110 |
4 | 1212111313221 |
5 | 23332001030 |
6 | 2355004533 |
7 | 444015342 |
oct | 146256751 |
9 | 55430413 |
10 | 26828265 |
11 | 14164522 |
12 | 8b99749 |
13 | 5734419 |
14 | 37c50c9 |
15 | 254e1b0 |
hex | 1995de9 |
26828265 has 8 divisors (see below), whose sum is σ = 42925248. Its totient is φ = 14308400.
The previous prime is 26828257. The next prime is 26828267. The reversal of 26828265 is 56282862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 26828265 - 23 = 26828257 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (26828267) 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, 894261 + ... + 894290.
It is an arithmetic number, because the mean of its divisors is an integer number (5365656).
Almost surely, 226828265 is an apocalyptic number.
It is an amenable number.
26828265 is a deficient number, since it is larger than the sum of its proper divisors (16096983).
26828265 is a wasteful number, since it uses less digits than its factorization.
26828265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1788559.
The product of its digits is 92160, while the sum is 39.
The square root of 26828265 is about 5179.6008533477. The cubic root of 26828265 is about 299.3625911033.
The spelling of 26828265 in words is "twenty-six million, eight hundred twenty-eight thousand, two hundred sixty-five".
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