Base | Representation |
---|---|
bin | 110010000010… |
… | …0001010101010 |
3 | 1211100200210210 |
4 | 1210010022222 |
5 | 23203401331 |
6 | 2334121550 |
7 | 435651402 |
oct | 144041252 |
9 | 54320723 |
10 | 26231466 |
11 | 138970a8 |
12 | 89502b6 |
13 | 55858a1 |
14 | 36ab802 |
15 | 2482446 |
hex | 19042aa |
26231466 has 8 divisors (see below), whose sum is σ = 52462944. Its totient is φ = 8743820.
The previous prime is 26231461. The next prime is 26231489. The reversal of 26231466 is 66413262.
It is a sphenic number, since it is the product of 3 distinct primes.
26231466 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (26231461) 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, 2185950 + ... + 2185961.
It is an arithmetic number, because the mean of its divisors is an integer number (6557868).
Almost surely, 226231466 is an apocalyptic number.
26231466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26231466 is a wasteful number, since it uses less digits than its factorization.
26231466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4371916.
The product of its digits is 10368, while the sum is 30.
The square root of 26231466 is about 5121.6663304046. Note that the first 3 decimals coincide. The cubic root of 26231466 is about 297.1261353606.
The spelling of 26231466 in words is "twenty-six million, two hundred thirty-one thousand, four hundred sixty-six".
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