Base | Representation |
---|---|
bin | 110001101001… |
… | …1000010100111 |
3 | 1210222110210020 |
4 | 1203103002213 |
5 | 23130431442 |
6 | 2325530223 |
7 | 434152635 |
oct | 143230247 |
9 | 53873706 |
10 | 26030247 |
11 | 13769a01 |
12 | 8873973 |
13 | 5515119 |
14 | 3658355 |
15 | 24429ec |
hex | 18d30a7 |
26030247 has 16 divisors (see below), whose sum is σ = 38684160. Its totient is φ = 15472512.
The previous prime is 26030243. The next prime is 26030287. The reversal of 26030247 is 74203062.
It is not a de Polignac number, because 26030247 - 22 = 26030243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26030243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12463 + ... + 14400.
It is an arithmetic number, because the mean of its divisors is an integer number (2417760).
Almost surely, 226030247 is an apocalyptic number.
26030247 is a deficient number, since it is larger than the sum of its proper divisors (12653913).
26030247 is a wasteful number, since it uses less digits than its factorization.
26030247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26902.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 26030247 is about 5101.9846138537. The cubic root of 26030247 is about 296.3644426012.
The spelling of 26030247 in words is "twenty-six million, thirty thousand, two hundred forty-seven".
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