Base | Representation |
---|---|
bin | 110011000001… |
… | …0100010001100 |
3 | 1212022222211020 |
4 | 1212002202030 |
5 | 23321432233 |
6 | 2353154140 |
7 | 443235423 |
oct | 146024214 |
9 | 55288736 |
10 | 26749068 |
11 | 1410aa75 |
12 | 8b5b950 |
13 | 5707368 |
14 | 37a42ba |
15 | 25359b3 |
hex | 198288c |
26749068 has 12 divisors (see below), whose sum is σ = 62414520. Its totient is φ = 8916352.
The previous prime is 26749067. The next prime is 26749081. The reversal of 26749068 is 86094762.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (26749061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114533 + ... + 1114556.
It is an arithmetic number, because the mean of its divisors is an integer number (5201210).
Almost surely, 226749068 is an apocalyptic number.
It is an amenable number.
26749068 is an abundant number, since it is smaller than the sum of its proper divisors (35665452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26749068 is a wasteful number, since it uses less digits than its factorization.
26749068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2229096 (or 2229094 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 26749068 is about 5171.9501157687. The cubic root of 26749068 is about 299.0677281203.
The spelling of 26749068 in words is "twenty-six million, seven hundred forty-nine thousand, sixty-eight".
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