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4530427 = 111392963
BaseRepresentation
bin10001010010000011111011
322112011120121
4101102003323
52124433202
6241034111
753336146
oct21220373
98464517
104530427
112614860
121625937
13c28135
1485d05d
155e7537
hex4520fb

4530427 has 8 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 4087560.

The previous prime is 4530401. The next prime is 4530431. The reversal of 4530427 is 7240354.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4530427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4530497) 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 7 ways as a sum of consecutive naturals, for example, 48 + ... + 3010.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 24530427 is an apocalyptic number.

4530427 is a deficient number, since it is larger than the sum of its proper divisors (449093).

4530427 is a wasteful number, since it uses less digits than its factorization.

4530427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4530427 is about 2128.4799740660. The cubic root of 4530427 is about 165.4676296588.

The spelling of 4530427 in words is "four million, five hundred thirty thousand, four hundred twenty-seven".

Divisors: 1 11 139 1529 2963 32593 411857 4530427