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5685069 = 313145771
BaseRepresentation
bin10101101011111101001101
3101200211110010
4111223331031
52423410234
6321503433
766215355
oct25537515
911624403
105685069
113233305
121aa1b79
131240860
14a7db65
157746e9
hex56bf4d

5685069 has 8 divisors (see below), whose sum is σ = 8163232. Its totient is φ = 3498480.

The previous prime is 5685067. The next prime is 5685083. The reversal of 5685069 is 9605865.

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

It is not a de Polignac number, because 5685069 - 21 = 5685067 is a prime.

It is a super-2 number, since 2×56850692 = 64640019069522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 145771 = 5685069 / (5 + 6 + 8 + 5 + 0 + 6 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5685061) 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, 72847 + ... + 72924.

It is an arithmetic number, because the mean of its divisors is an integer number (1020404).

Almost surely, 25685069 is an apocalyptic number.

It is an amenable number.

5685069 is a deficient number, since it is larger than the sum of its proper divisors (2478163).

5685069 is a wasteful number, since it uses less digits than its factorization.

5685069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145787.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 5685069 is about 2384.3382729806. The cubic root of 5685069 is about 178.4754887920.

The spelling of 5685069 in words is "five million, six hundred eighty-five thousand, sixty-nine".

Divisors: 1 3 13 39 145771 437313 1895023 5685069