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6413005 = 55921739
BaseRepresentation
bin11000011101101011001101
3110001210222201
4120131223031
53120204010
6345241501
7105336544
oct30355315
913053881
106413005
113690205
122193291
131436ca1
14bcd15b
1586a23a
hex61dacd

6413005 has 8 divisors (see below), whose sum is σ = 7826400. Its totient is φ = 5043216.

The previous prime is 6413003. The next prime is 6413023. The reversal of 6413005 is 5003146.

6413005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6413005 - 21 = 6413003 is a prime.

It is a super-2 number, since 2×64130052 = 82253266260050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6413003) 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 7 ways as a sum of consecutive naturals, for example, 10575 + ... + 11164.

It is an arithmetic number, because the mean of its divisors is an integer number (978300).

Almost surely, 26413005 is an apocalyptic number.

It is an amenable number.

6413005 is a deficient number, since it is larger than the sum of its proper divisors (1413395).

6413005 is a wasteful number, since it uses less digits than its factorization.

6413005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21803.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 6413005 is about 2532.3911625181. The cubic root of 6413005 is about 185.7892263066.

The spelling of 6413005 in words is "six million, four hundred thirteen thousand, five".

Divisors: 1 5 59 295 21739 108695 1282601 6413005