Search a number
-
+
6810112 = 2947283
BaseRepresentation
bin11001111110101000000000
3110210222201101
4121332220000
53220410422
6401544144
7111612361
oct31765000
913728641
106810112
1139315a1
122345054
13154596a
14c93b68
158e7c27
hex67ea00

6810112 has 40 divisors (see below), whose sum is σ = 13945536. Its totient is φ = 3320832.

The previous prime is 6810103. The next prime is 6810119. The reversal of 6810112 is 2110186.

It is a self number, because there is not a number n which added to its sum of digits gives 6810112.

It is not an unprimeable number, because it can be changed into a prime (6810119) 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, 23923 + ... + 24205.

Almost surely, 26810112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6810112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6972768).

6810112 is an abundant number, since it is smaller than the sum of its proper divisors (7135424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6810112 is an equidigital number, since it uses as much as digits as its factorization.

6810112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 6810112 is about 2609.6191292984. The cubic root of 6810112 is about 189.5475104986.

Adding to 6810112 its reverse (2110186), we get a palindrome (8920298).

The spelling of 6810112 in words is "six million, eight hundred ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 47 64 94 128 188 256 283 376 512 566 752 1132 1504 2264 3008 4528 6016 9056 12032 13301 18112 24064 26602 36224 53204 72448 106408 144896 212816 425632 851264 1702528 3405056 6810112