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5690165 = 51387541
BaseRepresentation
bin10101101101001100110101
3101201002102212
4111231030311
52424041130
6321543205
766236255
oct25551465
911632385
105690165
113237118
121aa4b05
131242c80
14a81965
15775e95
hex56d335

5690165 has 8 divisors (see below), whose sum is σ = 7353528. Its totient is φ = 4201920.

The previous prime is 5690159. The next prime is 5690171. The reversal of 5690165 is 5610965.

5690165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5690159) and next prime (5690171).

It can be written as a sum of positive squares in 4 ways, for example, as 54289 + 5635876 = 233^2 + 2374^2 .

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

It is not a de Polignac number, because 5690165 - 210 = 5689141 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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, 43706 + ... + 43835.

It is an arithmetic number, because the mean of its divisors is an integer number (919191).

Almost surely, 25690165 is an apocalyptic number.

It is an amenable number.

5690165 is a deficient number, since it is larger than the sum of its proper divisors (1663363).

5690165 is a wasteful number, since it uses less digits than its factorization.

5690165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87559.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5690165 is about 2385.4066739238. The cubic root of 5690165 is about 178.5288003390.

The spelling of 5690165 in words is "five million, six hundred ninety thousand, one hundred sixty-five".

Divisors: 1 5 13 65 87541 437705 1138033 5690165