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3111041 = 19732243
BaseRepresentation
bin1011110111100010000001
312212001112202
423313202001
51244023131
6150402545
735305043
oct13674201
95761482
103111041
11183540a
121060455
1384c06b
145ada93
15416bcb
hex2f7881

3111041 has 8 divisors (see below), whose sum is σ = 3321120. Its totient is φ = 2905632.

The previous prime is 3111037. The next prime is 3111077. The reversal of 3111041 is 1401113.

3111041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3111041 - 22 = 3111037 is a prime.

It is a super-2 number, since 2×31110412 = 19357152207362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266 + ... + 2508.

It is an arithmetic number, because the mean of its divisors is an integer number (415140).

Almost surely, 23111041 is an apocalyptic number.

It is an amenable number.

3111041 is a deficient number, since it is larger than the sum of its proper divisors (210079).

3111041 is a wasteful number, since it uses less digits than its factorization.

3111041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 3111041 is about 1763.8143326325. The cubic root of 3111041 is about 145.9828747037.

Adding to 3111041 its reverse (1401113), we get a palindrome (4512154).

The spelling of 3111041 in words is "three million, one hundred eleven thousand, forty-one".

Divisors: 1 19 73 1387 2243 42617 163739 3111041