Base | Representation |
---|---|
bin | 110010011010… |
… | …0001010101010 |
3 | 1211201200111120 |
4 | 1210310022222 |
5 | 23231144244 |
6 | 2342240110 |
7 | 440430531 |
oct | 144641252 |
9 | 54650446 |
10 | 26428074 |
11 | 13a10892 |
12 | 8a26036 |
13 | 562421a |
14 | 371d318 |
15 | 24c0819 |
hex | 19342aa |
26428074 has 8 divisors (see below), whose sum is σ = 52856160. Its totient is φ = 8809356.
The previous prime is 26428063. The next prime is 26428091. The reversal of 26428074 is 47082462.
It is a sphenic number, since it is the product of 3 distinct primes.
26428074 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202334 + ... + 2202345.
It is an arithmetic number, because the mean of its divisors is an integer number (6607020).
Almost surely, 226428074 is an apocalyptic number.
26428074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26428074 is a wasteful number, since it uses less digits than its factorization.
26428074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4404684.
The product of its (nonzero) digits is 21504, while the sum is 33.
The square root of 26428074 is about 5140.8242529773. The cubic root of 26428074 is about 297.8666204902.
The spelling of 26428074 in words is "twenty-six million, four hundred twenty-eight thousand, seventy-four".
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