Base | Representation |
---|---|
bin | 110001001100… |
… | …1001000101010 |
3 | 1210112102102202 |
4 | 1202121020222 |
5 | 23100334231 |
6 | 2320500202 |
7 | 432144305 |
oct | 142311052 |
9 | 53472382 |
10 | 25793066 |
11 | 13617792 |
12 | 877a662 |
13 | 5461190 |
14 | 35d5b3c |
15 | 23e75cb |
hex | 189922a |
25793066 has 16 divisors (see below), whose sum is σ = 41769000. Its totient is φ = 11875008.
The previous prime is 25793039. The next prime is 25793069. The reversal of 25793066 is 66039752.
It can be written as a sum of positive squares in 4 ways, for example, as 24157225 + 1635841 = 4915^2 + 1279^2 .
It is not an unprimeable number, because it can be changed into a prime (25793069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12260 + ... + 14208.
Almost surely, 225793066 is an apocalyptic number.
25793066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
25793066 is a deficient number, since it is larger than the sum of its proper divisors (15975934).
25793066 is a wasteful number, since it uses less digits than its factorization.
25793066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2473.
The product of its (nonzero) digits is 68040, while the sum is 38.
The square root of 25793066 is about 5078.6874288540. The cubic root of 25793066 is about 295.4615622390.
The spelling of 25793066 in words is "twenty-five million, seven hundred ninety-three thousand, sixty-six".
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