Search a number
-
+
530141 = 1035147
BaseRepresentation
bin10000001011011011101
3222221012212
42001123131
5113431031
615210205
74335413
oct2013335
9887185
10530141
11332337
12216965
131573c1
14db2b3
15a712b
hex816dd

530141 has 4 divisors (see below), whose sum is σ = 535392. Its totient is φ = 524892.

The previous prime is 530137. The next prime is 530143. The reversal of 530141 is 141035.

530141 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 not a de Polignac number, because 530141 - 22 = 530137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530143) 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, 2471 + ... + 2676.

It is an arithmetic number, because the mean of its divisors is an integer number (133848).

2530141 is an apocalyptic number.

It is an amenable number.

530141 is a deficient number, since it is larger than the sum of its proper divisors (5251).

530141 is a wasteful number, since it uses less digits than its factorization.

530141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250.

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

The square root of 530141 is about 728.1078216858. The cubic root of 530141 is about 80.9338992301.

Adding to 530141 its reverse (141035), we get a palindrome (671176).

The spelling of 530141 in words is "five hundred thirty thousand, one hundred forty-one".

Divisors: 1 103 5147 530141