Base | Representation |
---|---|
bin | 110011011110… |
… | …1110111101011 |
3 | 1212210100012200 |
4 | 1212331313223 |
5 | 23402221412 |
6 | 2402311243 |
7 | 445300122 |
oct | 146756753 |
9 | 55710180 |
10 | 26992107 |
11 | 1426662a |
12 | 9058523 |
13 | 5790b7c |
14 | 3828ab9 |
15 | 25829dc |
hex | 19bddeb |
26992107 has 12 divisors (see below), whose sum is σ = 41282280. Its totient is φ = 16936128.
The previous prime is 26992099. The next prime is 26992111. The reversal of 26992107 is 70129962.
It is not a de Polignac number, because 26992107 - 23 = 26992099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (26992117) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88057 + ... + 88362.
It is an arithmetic number, because the mean of its divisors is an integer number (3440190).
Almost surely, 226992107 is an apocalyptic number.
26992107 is a deficient number, since it is larger than the sum of its proper divisors (14290173).
26992107 is a wasteful number, since it uses less digits than its factorization.
26992107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176442 (or 176439 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 26992107 is about 5195.3928629123. The cubic root of 26992107 is about 299.9707638176.
The spelling of 26992107 in words is "twenty-six million, nine hundred ninety-two thousand, one hundred seven".
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