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535385 = 5107077
BaseRepresentation
bin10000010101101011001
31000012102002
42002231121
5114113020
615250345
74356614
oct2025531
91005362
10535385
11336274
122199b5
131598c6
14dd17b
15a8975
hex82b59

535385 has 4 divisors (see below), whose sum is σ = 642468. Its totient is φ = 428304.

The previous prime is 535361. The next prime is 535387. The reversal of 535385 is 583535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 583535 = 5116707.

It can be written as a sum of positive squares in 2 ways, for example, as 170569 + 364816 = 413^2 + 604^2 .

It is a cyclic number.

It is not a de Polignac number, because 535385 - 216 = 469849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53534 + ... + 53543.

It is an arithmetic number, because the mean of its divisors is an integer number (160617).

2535385 is an apocalyptic number.

It is an amenable number.

535385 is a deficient number, since it is larger than the sum of its proper divisors (107083).

535385 is a wasteful number, since it uses less digits than its factorization.

535385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107082.

The product of its digits is 9000, while the sum is 29.

The square root of 535385 is about 731.7000751674. The cubic root of 535385 is about 81.1998823071.

The spelling of 535385 in words is "five hundred thirty-five thousand, three hundred eighty-five".

Divisors: 1 5 107077 535385