Base | Representation |
---|---|
bin | 110011001010… |
… | …1110100101000 |
3 | 1212111000012022 |
4 | 1212111310220 |
5 | 23331444242 |
6 | 2355004012 |
7 | 444014645 |
oct | 146256450 |
9 | 55430168 |
10 | 26828072 |
11 | 14164367 |
12 | 8b99608 |
13 | 57342cb |
14 | 37c4dcc |
15 | 254e0d2 |
hex | 1995d28 |
26828072 has 16 divisors (see below), whose sum is σ = 50418240. Its totient is φ = 13383216.
The previous prime is 26828059. The next prime is 26828077. The reversal of 26828072 is 27082862.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (26828077) 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, 83 + ... + 7325.
It is an arithmetic number, because the mean of its divisors is an integer number (3151140).
Almost surely, 226828072 is an apocalyptic number.
It is an amenable number.
26828072 is a deficient number, since it is larger than the sum of its proper divisors (23590168).
26828072 is a wasteful number, since it uses less digits than its factorization.
26828072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7712 (or 7708 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 26828072 is about 5179.5822225349. The cubic root of 26828072 is about 299.3618732395.
The spelling of 26828072 in words is "twenty-six million, eight hundred twenty-eight thousand, seventy-two".
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