Base | Representation |
---|---|
bin | 110001110111… |
… | …1010100110001 |
3 | 1211012100200222 |
4 | 1203233110301 |
5 | 23143133342 |
6 | 2332222425 |
7 | 435144455 |
oct | 143572461 |
9 | 54170628 |
10 | 26146097 |
11 | 13838a4a |
12 | 890aa15 |
13 | 5555a83 |
14 | 3688665 |
15 | 2466ed2 |
hex | 18ef531 |
26146097 has 4 divisors (see below), whose sum is σ = 26160960. Its totient is φ = 26131236.
The previous prime is 26146093. The next prime is 26146111. The reversal of 26146097 is 79064162.
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, and also an emirpimes, since its reverse is a distinct semiprime: 79064162 = 2 ⋅39532081.
It is a cyclic number.
It is not a de Polignac number, because 26146097 - 22 = 26146093 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26146091) 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, 4373 + ... + 8450.
It is an arithmetic number, because the mean of its divisors is an integer number (6540240).
Almost surely, 226146097 is an apocalyptic number.
It is an amenable number.
26146097 is a deficient number, since it is larger than the sum of its proper divisors (14863).
26146097 is a wasteful number, since it uses less digits than its factorization.
26146097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14862.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 26146097 is about 5113.3254345876. The cubic root of 26146097 is about 296.8034576564.
The spelling of 26146097 in words is "twenty-six million, one hundred forty-six thousand, ninety-seven".
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