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530411 = 775773
BaseRepresentation
bin10000001011111101011
3222221120212
42001133223
5113433121
615211335
74336250
oct2013753
9887525
10530411
11332562
12216b4b
1315756b
14db427
15a725b
hex817eb

530411 has 4 divisors (see below), whose sum is σ = 606192. Its totient is φ = 454632.

The previous prime is 530401. The next prime is 530429. The reversal of 530411 is 114035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114035 = 522807.

It is a cyclic number.

It is not a de Polignac number, because 530411 - 218 = 268267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530401) 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, 37880 + ... + 37893.

It is an arithmetic number, because the mean of its divisors is an integer number (151548).

2530411 is an apocalyptic number.

530411 is a deficient number, since it is larger than the sum of its proper divisors (75781).

530411 is an equidigital number, since it uses as much as digits as its factorization.

530411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75780.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 530411 is about 728.2932101839. The cubic root of 530411 is about 80.9476367352.

Adding to 530411 its reverse (114035), we get a palindrome (644446).

The spelling of 530411 in words is "five hundred thirty thousand, four hundred eleven".

Divisors: 1 7 75773 530411