Base | Representation |
---|---|
bin | 110010000101… |
… | …1111011111010 |
3 | 1211102022110110 |
4 | 1210023323322 |
5 | 23210411130 |
6 | 2334525150 |
7 | 436143234 |
oct | 144137372 |
9 | 54368413 |
10 | 26263290 |
11 | 13908aa9 |
12 | 89667b6 |
13 | 5597211 |
14 | 36b9254 |
15 | 248bab0 |
hex | 190befa |
26263290 has 16 divisors (see below), whose sum is σ = 63031968. Its totient is φ = 7003536.
The previous prime is 26263267. The next prime is 26263291. The reversal of 26263290 is 9236262.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 875443 = 26263290 / (2 + 6 + 2 + 6 + 3 + 2 + 9 + 0).
It is not an unprimeable number, because it can be changed into a prime (26263291) 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, 437692 + ... + 437751.
It is an arithmetic number, because the mean of its divisors is an integer number (3939498).
Almost surely, 226263290 is an apocalyptic number.
26263290 is an abundant number, since it is smaller than the sum of its proper divisors (36768678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26263290 is a wasteful number, since it uses less digits than its factorization.
26263290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 875453.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 26263290 is about 5124.7721900588. The cubic root of 26263290 is about 297.2462445557.
The spelling of 26263290 in words is "twenty-six million, two hundred sixty-three thousand, two hundred ninety".
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