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11933041 = 71168071
BaseRepresentation
bin101101100001…
…010101110001
3211110021001111
4231201111301
511023324131
61103433321
7203300131
oct55412561
924407044
1011933041
11681051a
123bb5841
13261a693
141828ac1
1510aaab1
hexb61571

11933041 has 4 divisors (see below), whose sum is σ = 12101184. Its totient is φ = 11764900.

The previous prime is 11933039. The next prime is 11933057. The reversal of 11933041 is 14033911.

11933041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a 6-Lehmer number, since φ(11933041) divides (11933041-1)6.

It is a cyclic number.

It is not a de Polignac number, because 11933041 - 21 = 11933039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11933071) 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, 83965 + ... + 84106.

It is an arithmetic number, because the mean of its divisors is an integer number (3025296).

Almost surely, 211933041 is an apocalyptic number.

It is an amenable number.

11933041 is a deficient number, since it is larger than the sum of its proper divisors (168143).

11933041 is an equidigital number, since it uses as much as digits as its factorization.

11933041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168142.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 11933041 is about 3454.4233961690. The cubic root of 11933041 is about 228.5162266805.

Adding to 11933041 its reverse (14033911), we get a palindrome (25966952).

The spelling of 11933041 in words is "eleven million, nine hundred thirty-three thousand, forty-one".

Divisors: 1 71 168071 11933041