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6530461 = 7932923
BaseRepresentation
bin11000111010010110011101
3110021210002221
4120322112131
53132433321
6351545341
7106336150
oct30722635
913253087
106530461
113760483
12222b251
1314785a2
14c1dc97
1588ee41
hex63a59d

6530461 has 4 divisors (see below), whose sum is σ = 7463392. Its totient is φ = 5597532.

The previous prime is 6530443. The next prime is 6530473. The reversal of 6530461 is 1640356.

6530461 is digitally balanced in base 3, 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 6530461 - 27 = 6530333 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 (6530401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466455 + ... + 466468.

It is an arithmetic number, because the mean of its divisors is an integer number (1865848).

Almost surely, 26530461 is an apocalyptic number.

It is an amenable number.

6530461 is a deficient number, since it is larger than the sum of its proper divisors (932931).

6530461 is an equidigital number, since it uses as much as digits as its factorization.

6530461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932930.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 6530461 is about 2555.4766678645. The cubic root of 6530461 is about 186.9166318882.

The spelling of 6530461 in words is "six million, five hundred thirty thousand, four hundred sixty-one".

Divisors: 1 7 932923 6530461