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5699385 = 325126653
BaseRepresentation
bin10101101111011100111001
3101201120002100
4111233130321
52424340020
6322054013
766305166
oct25573471
911646070
105699385
11324303a
121aaa309
131247223
14a8506d
15778a90
hex56f739

5699385 has 12 divisors (see below), whose sum is σ = 9879012. Its totient is φ = 3039648.

The previous prime is 5699371. The next prime is 5699389. The reversal of 5699385 is 5839965.

5699385 is a `hidden beast` number, since 569 + 9 + 3 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1327104 + 4372281 = 1152^2 + 2091^2 .

It is not a de Polignac number, because 5699385 - 210 = 5698361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 126653 = 5699385 / (5 + 6 + 9 + 9 + 3 + 8 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5699385.

It is not an unprimeable number, because it can be changed into a prime (5699389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63282 + ... + 63371.

It is an arithmetic number, because the mean of its divisors is an integer number (823251).

Almost surely, 25699385 is an apocalyptic number.

It is an amenable number.

5699385 is a deficient number, since it is larger than the sum of its proper divisors (4179627).

5699385 is a wasteful number, since it uses less digits than its factorization.

5699385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126664 (or 126661 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 5699385 is about 2387.3384762115. The cubic root of 5699385 is about 178.6251740700.

It can be divided in two parts, 5699 and 385, that added together give a square (6084 = 782).

The spelling of 5699385 in words is "five million, six hundred ninety-nine thousand, three hundred eighty-five".

Divisors: 1 3 5 9 15 45 126653 379959 633265 1139877 1899795 5699385