Base | Representation |
---|---|
bin | 110010110010… |
… | …0110000111000 |
3 | 1212002210112221 |
4 | 1211210300320 |
5 | 23304032003 |
6 | 2350413424 |
7 | 442220053 |
oct | 145446070 |
9 | 55083487 |
10 | 26627128 |
11 | 140373a0 |
12 | 8b01274 |
13 | 56939c8 |
14 | 3771a9a |
15 | 250e7bd |
hex | 1964c38 |
26627128 has 16 divisors (see below), whose sum is σ = 54464760. Its totient is φ = 12103200.
The previous prime is 26627101. The next prime is 26627129. The reversal of 26627128 is 82172662.
It is a junction number, because it is equal to n+sod(n) for n = 26627093 and 26627102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26627129) by changing a digit.
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, 151203 + ... + 151378.
Almost surely, 226627128 is an apocalyptic number.
It is an amenable number.
26627128 is an abundant number, since it is smaller than the sum of its proper divisors (27837632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26627128 is a wasteful number, since it uses less digits than its factorization.
26627128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302598 (or 302594 counting only the distinct ones).
The product of its digits is 16128, while the sum is 34.
The square root of 26627128 is about 5160.1480598913. The cubic root of 26627128 is about 298.6125860927.
It can be divided in two parts, 2662 and 7128, that multiplied together give a 4-th power (18974736 = 664).
The spelling of 26627128 in words is "twenty-six million, six hundred twenty-seven thousand, one hundred twenty-eight".
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