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6807241 = 72342281
BaseRepresentation
bin11001111101111011001001
3110210211210001
4121331323021
53220312431
6401523001
7111601120
oct31757311
913724701
106807241
11392a421
122343461
13154456c
14c92ab7
158e6e61
hex67dec9

6807241 has 8 divisors (see below), whose sum is σ = 8118144. Its totient is φ = 5580960.

The previous prime is 6807239. The next prime is 6807253. The reversal of 6807241 is 1427086.

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

It is not a de Polignac number, because 6807241 - 21 = 6807239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6807221) 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, 20980 + ... + 21301.

It is an arithmetic number, because the mean of its divisors is an integer number (1014768).

Almost surely, 26807241 is an apocalyptic number.

It is an amenable number.

6807241 is a deficient number, since it is larger than the sum of its proper divisors (1310903).

6807241 is a wasteful number, since it uses less digits than its factorization.

6807241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42311.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 6807241 is about 2609.0689910388. The cubic root of 6807241 is about 189.5208703399.

It can be divided in two parts, 680 and 7241, that added together give a square (7921 = 892).

The spelling of 6807241 in words is "six million, eight hundred seven thousand, two hundred forty-one".

Divisors: 1 7 23 161 42281 295967 972463 6807241