Base | Representation |
---|---|
bin | 110001101110… |
… | …0110011111101 |
3 | 1211001111200112 |
4 | 1203130303331 |
5 | 23133222034 |
6 | 2330435405 |
7 | 434410421 |
oct | 143346375 |
9 | 54044615 |
10 | 26070269 |
11 | 13796a85 |
12 | 8892b65 |
13 | 552a3c4 |
14 | 3668b81 |
15 | 244e7ce |
hex | 18dccfd |
26070269 has 4 divisors (see below), whose sum is σ = 26185344. Its totient is φ = 25955196.
The previous prime is 26070263. The next prime is 26070281. The reversal of 26070269 is 96207062.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 26070269 - 28 = 26070013 is a prime.
It is a super-2 number, since 2×260702692 = 1359317851464722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26070263) 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, 57197 + ... + 57650.
It is an arithmetic number, because the mean of its divisors is an integer number (6546336).
Almost surely, 226070269 is an apocalyptic number.
It is an amenable number.
26070269 is a deficient number, since it is larger than the sum of its proper divisors (115075).
26070269 is a wasteful number, since it uses less digits than its factorization.
26070269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115074.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 26070269 is about 5105.9053066033. The cubic root of 26070269 is about 296.5162534801.
The spelling of 26070269 in words is "twenty-six million, seventy thousand, two hundred sixty-nine".
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