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534863 = 7109701
BaseRepresentation
bin10000010100101001111
31000011200202
42002211033
5114103423
615244115
74355240
oct2024517
91004622
10534863
1133593a
1221963b
131595b4
14dccc7
15a8728
hex8294f

534863 has 8 divisors (see below), whose sum is σ = 617760. Its totient is φ = 453600.

The previous prime is 534857. The next prime is 534883. The reversal of 534863 is 368435.

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

It is not a de Polignac number, because 534863 - 26 = 534799 is a prime.

It is a d-powerful number, because it can be written as 55 + 33 + 8 + 44 + 6 + 312 .

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (77220).

2534863 is an apocalyptic number.

534863 is a deficient number, since it is larger than the sum of its proper divisors (82897).

534863 is a wasteful number, since it uses less digits than its factorization.

534863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817.

The product of its digits is 8640, while the sum is 29.

The square root of 534863 is about 731.3432846482. The cubic root of 534863 is about 81.1734837829.

The spelling of 534863 in words is "five hundred thirty-four thousand, eight hundred sixty-three".

Divisors: 1 7 109 701 763 4907 76409 534863