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535469 = 1148679
BaseRepresentation
bin10000010101110101101
31000012112012
42002232231
5114113334
615251005
74360064
oct2025655
91005465
10535469
11336340
12219a65
1315995c
14dd1db
15a89ce
hex82bad

535469 has 4 divisors (see below), whose sum is σ = 584160. Its totient is φ = 486780.

The previous prime is 535399. The next prime is 535481. The reversal of 535469 is 964535.

It is a happy number.

535469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-535469 is a prime.

It is a super-2 number, since 2×5354692 = 573454099922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 535469.

It is not an unprimeable number, because it can be changed into a prime (535489) 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, 24329 + ... + 24350.

It is an arithmetic number, because the mean of its divisors is an integer number (146040).

2535469 is an apocalyptic number.

It is an amenable number.

535469 is a deficient number, since it is larger than the sum of its proper divisors (48691).

535469 is a wasteful number, since it uses less digits than its factorization.

535469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48690.

The product of its digits is 16200, while the sum is 32.

The square root of 535469 is about 731.7574734842. The cubic root of 535469 is about 81.2041287425.

The spelling of 535469 in words is "five hundred thirty-five thousand, four hundred sixty-nine".

Divisors: 1 11 48679 535469