Base | Representation |
---|---|
bin | 1010001010111101010101 |
3 | 12000110111210 |
4 | 22022331111 |
5 | 1140310300 |
6 | 133052033 |
7 | 31443354 |
oct | 12127525 |
9 | 5013453 |
10 | 2666325 |
11 | 1561282 |
12 | a87019 |
13 | 72480c |
14 | 4d599b |
15 | 37a050 |
hex | 28af55 |
2666325 has 24 divisors (see below), whose sum is σ = 4477888. Its totient is φ = 1399680.
The previous prime is 2666309. The next prime is 2666381. The reversal of 2666325 is 5236662.
It is not a de Polignac number, because 2666325 - 24 = 2666309 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2666292 and 2666301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5232 + ... + 5718.
22666325 is an apocalyptic number.
2666325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2666325 is a deficient number, since it is larger than the sum of its proper divisors (1811563).
2666325 is a wasteful number, since it uses less digits than its factorization.
2666325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 573 (or 568 counting only the distinct ones).
The product of its digits is 12960, while the sum is 30.
The square root of 2666325 is about 1632.8885448799. Note that the first 3 decimals coincide. The cubic root of 2666325 is about 138.6663321563. Note that the first 3 decimals are identical.
The spelling of 2666325 in words is "two million, six hundred sixty-six thousand, three hundred twenty-five".
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