Base | Representation |
---|---|
bin | 110001101100… |
… | …0101000011011 |
3 | 1211000122012101 |
4 | 1203120220123 |
5 | 23132200042 |
6 | 2330224231 |
7 | 434306461 |
oct | 143305033 |
9 | 54018171 |
10 | 26053147 |
11 | 1378512a |
12 | 8885077 |
13 | 5522683 |
14 | 3662831 |
15 | 24496b7 |
hex | 18d8a1b |
26053147 has 4 divisors (see below), whose sum is σ = 26068680. Its totient is φ = 26037616.
The previous prime is 26053121. The next prime is 26053171. The reversal of 26053147 is 74135062.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 26053147 - 223 = 17664539 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26053117) 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, 4897 + ... + 8722.
It is an arithmetic number, because the mean of its divisors is an integer number (6517170).
Almost surely, 226053147 is an apocalyptic number.
26053147 is a deficient number, since it is larger than the sum of its proper divisors (15533).
26053147 is a wasteful number, since it uses less digits than its factorization.
26053147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15532.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 26053147 is about 5104.2283452056. The cubic root of 26053147 is about 296.4513255840.
The spelling of 26053147 in words is "twenty-six million, fifty-three thousand, one hundred forty-seven".
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