Base | Representation |
---|---|
bin | 1011101100100110010101 |
3 | 12202210010020 |
4 | 23230212111 |
5 | 1241110021 |
6 | 145415353 |
7 | 35030352 |
oct | 13544625 |
9 | 5683106 |
10 | 3066261 |
11 | 1804800 |
12 | 103a559 |
13 | 834873 |
14 | 59b629 |
15 | 4087c6 |
hex | 2ec995 |
3066261 has 12 divisors (see below), whose sum is σ = 4494336. Its totient is φ = 1858120.
The previous prime is 3066253. The next prime is 3066263. The reversal of 3066261 is 1626603.
It is not a de Polignac number, because 3066261 - 23 = 3066253 is a prime.
It is an Ulam number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3066263) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3861 + ... + 4586.
It is an arithmetic number, because the mean of its divisors is an integer number (374528).
Almost surely, 23066261 is an apocalyptic number.
It is an amenable number.
3066261 is a deficient number, since it is larger than the sum of its proper divisors (1428075).
3066261 is a wasteful number, since it uses less digits than its factorization.
3066261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8472 (or 8461 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 3066261 is about 1751.0742417156. The cubic root of 3066261 is about 145.2790662126.
The spelling of 3066261 in words is "three million, sixty-six thousand, two hundred sixty-one".
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