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6801113 = 11896947
BaseRepresentation
bin11001111100011011011001
3110210112101002
4121330123121
53220113423
6401434345
7111544214
oct31743331
913715332
106801113
113925860
12233b9b5
131541837
14c9077b
158e5228
hex67c6d9

6801113 has 8 divisors (see below), whose sum is σ = 7503840. Its totient is φ = 6112480.

The previous prime is 6801101. The next prime is 6801143. The reversal of 6801113 is 3111086.

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

It is not a de Polignac number, because 6801113 - 26 = 6801049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6801143) 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, 2495 + ... + 4452.

It is an arithmetic number, because the mean of its divisors is an integer number (937980).

Almost surely, 26801113 is an apocalyptic number.

It is an amenable number.

6801113 is a deficient number, since it is larger than the sum of its proper divisors (702727).

6801113 is a wasteful number, since it uses less digits than its factorization.

6801113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7047.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 6801113 is about 2607.8943613575. The cubic root of 6801113 is about 189.4639832414.

Adding to 6801113 its reverse (3111086), we get a palindrome (9912199).

The spelling of 6801113 in words is "six million, eight hundred one thousand, one hundred thirteen".

Divisors: 1 11 89 979 6947 76417 618283 6801113