Base | Representation |
---|---|
bin | 110010001001… |
… | …1111010110110 |
3 | 1211110222022120 |
4 | 1210103322312 |
5 | 23212432430 |
6 | 2335340410 |
7 | 436340460 |
oct | 144237266 |
9 | 54428276 |
10 | 26295990 |
11 | 13930626 |
12 | 8981706 |
13 | 55a9076 |
14 | 36c7130 |
15 | 2496610 |
hex | 1913eb6 |
26295990 has 32 divisors (see below), whose sum is σ = 72126720. Its totient is φ = 6010464.
The previous prime is 26295989. The next prime is 26296001. The reversal of 26295990 is 9959262.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62400 + ... + 62819.
It is an arithmetic number, because the mean of its divisors is an integer number (2253960).
Almost surely, 226295990 is an apocalyptic number.
26295990 is an abundant number, since it is smaller than the sum of its proper divisors (45830730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26295990 is a wasteful number, since it uses less digits than its factorization.
26295990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125236.
The product of its (nonzero) digits is 87480, while the sum is 42.
The square root of 26295990 is about 5127.9615833194. The cubic root of 26295990 is about 297.3695588972.
The spelling of 26295990 in words is "twenty-six million, two hundred ninety-five thousand, nine hundred ninety".
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