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5785429 = 13445033
BaseRepresentation
bin10110000100011101010101
3101212221010011
4112010131111
52440113204
6324000221
7100114066
oct26043525
911787104
105785429
1132a1751
121b30071
131277440
14aa856d
15794304
hex584755

5785429 has 4 divisors (see below), whose sum is σ = 6230476. Its totient is φ = 5340384.

The previous prime is 5785421. The next prime is 5785433. The reversal of 5785429 is 9245875.

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 3908529 + 1876900 = 1977^2 + 1370^2 .

It is a cyclic number.

It is not a de Polignac number, because 5785429 - 23 = 5785421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5785391 and 5785400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5785421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222504 + ... + 222529.

It is an arithmetic number, because the mean of its divisors is an integer number (1557619).

Almost surely, 25785429 is an apocalyptic number.

It is an amenable number.

5785429 is a deficient number, since it is larger than the sum of its proper divisors (445047).

5785429 is a wasteful number, since it uses less digits than its factorization.

5785429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445046.

The product of its digits is 100800, while the sum is 40.

The square root of 5785429 is about 2405.2918741808. The cubic root of 5785429 is about 179.5195934571.

The spelling of 5785429 in words is "five million, seven hundred eighty-five thousand, four hundred twenty-nine".

Divisors: 1 13 445033 5785429