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6240793 = 13480061
BaseRepresentation
bin10111110011101000011001
3102202001202111
4113303220121
53044201133
6341432321
7104021506
oct27635031
912661674
106240793
113582889
12210b6a1
1313a67a0
14b864ad
158341cd
hex5f3a19

6240793 has 4 divisors (see below), whose sum is σ = 6720868. Its totient is φ = 5760720.

The previous prime is 6240791. The next prime is 6240799. The reversal of 6240793 is 3970426.

6240793 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 3970426 = 21985213.

It can be written as a sum of positive squares in 2 ways, for example, as 350464 + 5890329 = 592^2 + 2427^2 .

It is a cyclic number.

It is not a de Polignac number, because 6240793 - 21 = 6240791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6240791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240018 + ... + 240043.

It is an arithmetic number, because the mean of its divisors is an integer number (1680217).

Almost surely, 26240793 is an apocalyptic number.

It is an amenable number.

6240793 is a deficient number, since it is larger than the sum of its proper divisors (480075).

6240793 is a wasteful number, since it uses less digits than its factorization.

6240793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480074.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 6240793 is about 2498.1579213492. The cubic root of 6240793 is about 184.1110801395. Note that the first 3 decimals are identical.

It can be divided in two parts, 62407 and 93, that added together give a square (62500 = 2502).

The spelling of 6240793 in words is "six million, two hundred forty thousand, seven hundred ninety-three".

Divisors: 1 13 480061 6240793