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3066331 = 26911399
BaseRepresentation
bin1011101100100111011011
312202210012211
423230213123
51241110311
6145415551
735030512
oct13544733
95683184
103066331
111804864
12103a5b7
138348c8
1459b679
15408821
hex2ec9db

3066331 has 4 divisors (see below), whose sum is σ = 3078000. Its totient is φ = 3054664.

The previous prime is 3066319. The next prime is 3066347. The reversal of 3066331 is 1336603.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3066331 - 221 = 969179 is a prime.

It is a super-2 number, since 2×30663312 = 18804771603122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3066311) 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, 5431 + ... + 5968.

It is an arithmetic number, because the mean of its divisors is an integer number (769500).

Almost surely, 23066331 is an apocalyptic number.

3066331 is a deficient number, since it is larger than the sum of its proper divisors (11669).

3066331 is a wasteful number, since it uses less digits than its factorization.

3066331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11668.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 3066331 is about 1751.0942293320. The cubic root of 3066331 is about 145.2801717346.

The spelling of 3066331 in words is "three million, sixty-six thousand, three hundred thirty-one".

Divisors: 1 269 11399 3066331