Base | Representation |
---|---|
bin | 110010000101… |
… | …1111011010010 |
3 | 1211102022101222 |
4 | 1210023323102 |
5 | 23210411000 |
6 | 2334525042 |
7 | 436143146 |
oct | 144137322 |
9 | 54368358 |
10 | 26263250 |
11 | 13908a72 |
12 | 8966782 |
13 | 55971b0 |
14 | 36b9226 |
15 | 248ba85 |
hex | 190bed2 |
26263250 has 32 divisors (see below), whose sum is σ = 52953264. Its totient is φ = 9696000.
The previous prime is 26263213. The next prime is 26263253. The reversal of 26263250 is 5236262.
It can be written as a sum of positive squares in 8 ways, for example, as 243049 + 26020201 = 493^2 + 5101^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (26263253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791 + ... + 7290.
Almost surely, 226263250 is an apocalyptic number.
26263250 is an abundant number, since it is smaller than the sum of its proper divisors (26690014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26263250 is a wasteful number, since it uses less digits than its factorization.
26263250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8111 (or 8101 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 26263250 is about 5124.7682874448. The cubic root of 26263250 is about 297.2460936498.
The spelling of 26263250 in words is "twenty-six million, two hundred sixty-three thousand, two hundred fifty".
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