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3081233 = 17211859
BaseRepresentation
bin1011110000010000010001
312210112122202
423300100101
51242044413
6150012545
735122121
oct13602021
95715582
103081233
111814a81
121047155
1383b61c
145a2c81
1540ce58
hex2f0411

3081233 has 8 divisors (see below), whose sum is σ = 3281760. Its totient is φ = 2882880.

The previous prime is 3081223. The next prime is 3081259. The reversal of 3081233 is 3321803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3081233 - 24 = 3081217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3081203) 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, 3158 + ... + 4016.

It is an arithmetic number, because the mean of its divisors is an integer number (410220).

Almost surely, 23081233 is an apocalyptic number.

It is an amenable number.

3081233 is a deficient number, since it is larger than the sum of its proper divisors (200527).

3081233 is a wasteful number, since it uses less digits than its factorization.

3081233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3081233 is about 1755.3441258055. The cubic root of 3081233 is about 145.5151395622.

The spelling of 3081233 in words is "three million, eighty-one thousand, two hundred thirty-three".

Divisors: 1 17 211 859 3587 14603 181249 3081233