Base | Representation |
---|---|
bin | 110011001010… |
… | …1111111000000 |
3 | 1212111001002220 |
4 | 1212111333000 |
5 | 23332004421 |
6 | 2355011040 |
7 | 444016614 |
oct | 146257700 |
9 | 55431086 |
10 | 26828736 |
11 | 14164910 |
12 | 8b99a80 |
13 | 57346bc |
14 | 37c5344 |
15 | 254e3c6 |
hex | 1995fc0 |
26828736 has 56 divisors (see below), whose sum is σ = 77443584. Its totient is φ = 8129280.
The previous prime is 26828713. The next prime is 26828749. The reversal of 26828736 is 63782862.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 4240 + ... + 8463.
Almost surely, 226828736 is an apocalyptic number.
It is an amenable number.
26828736 is an abundant number, since it is smaller than the sum of its proper divisors (50614848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26828736 is a wasteful number, since it uses less digits than its factorization.
26828736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12729 (or 12719 counting only the distinct ones).
The product of its digits is 193536, while the sum is 42.
The square root of 26828736 is about 5179.6463199720. The cubic root of 26828736 is about 299.3643429740.
The spelling of 26828736 in words is "twenty-six million, eight hundred twenty-eight thousand, seven hundred thirty-six".
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