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538835 = 51197101
BaseRepresentation
bin10000011100011010011
31000101010212
42003203103
5114220320
615314335
74402643
oct2034323
91011125
10538835
11338920
1221b9ab
1315b34b
14100523
15a99c5
hex838d3

538835 has 16 divisors (see below), whose sum is σ = 719712. Its totient is φ = 384000.

The previous prime is 538829. The next prime is 538841.

It can be divided in two parts, 53 and 8835, that added together give a palindrome (8888).

538835 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (538829) and next prime (538841).

It is not a de Polignac number, because 538835 - 26 = 538771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5285 + ... + 5385.

It is an arithmetic number, because the mean of its divisors is an integer number (44982).

2538835 is an apocalyptic number.

538835 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

538835 is a deficient number, since it is larger than the sum of its proper divisors (180877).

538835 is a wasteful number, since it uses less digits than its factorization.

538835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its digits is 14400, while the sum is 32.

The square root of 538835 is about 734.0538127413. The cubic root of 538835 is about 81.3739252872.

The spelling of 538835 in words is "five hundred thirty-eight thousand, eight hundred thirty-five".

Divisors: 1 5 11 55 97 101 485 505 1067 1111 5335 5555 9797 48985 107767 538835