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6107993 = 9762969
BaseRepresentation
bin10111010011001101011001
3102111022120222
4113103031121
53030423433
6334525425
7102626363
oct27231531
912438528
106107993
1134a2031
122066875
13135b1c8
14b4dd33
15809b98
hex5d3359

6107993 has 4 divisors (see below), whose sum is σ = 6171060. Its totient is φ = 6044928.

The previous prime is 6107977. The next prime is 6107999. The reversal of 6107993 is 3997016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3108169 + 2999824 = 1763^2 + 1732^2 .

It is a cyclic number.

It is not a de Polignac number, because 6107993 - 24 = 6107977 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 (6107999) 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, 31388 + ... + 31581.

It is an arithmetic number, because the mean of its divisors is an integer number (1542765).

Almost surely, 26107993 is an apocalyptic number.

It is an amenable number.

6107993 is a deficient number, since it is larger than the sum of its proper divisors (63067).

6107993 is an equidigital number, since it uses as much as digits as its factorization.

6107993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63066.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 6107993 is about 2471.4354128724. The cubic root of 6107993 is about 182.7957848160.

The spelling of 6107993 in words is "six million, one hundred seven thousand, nine hundred ninety-three".

Divisors: 1 97 62969 6107993