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30327009 = 322374519
BaseRepresentation
bin111001110110…
…0000011100001
32010001202211120
41303230003201
530230431014
63002002453
7515526636
oct163540341
963052746
1030327009
1116134149
12a1a6429
13638aa9b
14405618d
1529e0ba9
hex1cec0e1

30327009 has 8 divisors (see below), whose sum is σ = 40463040. Its totient is φ = 20204496.

The previous prime is 30327007. The next prime is 30327023. The reversal of 30327009 is 90072303.

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

It is not a de Polignac number, because 30327009 - 21 = 30327007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30327009.

It is not an unprimeable number, because it can be changed into a prime (30327001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4452 + ... + 8970.

It is an arithmetic number, because the mean of its divisors is an integer number (5057880).

Almost surely, 230327009 is an apocalyptic number.

It is an amenable number.

30327009 is a deficient number, since it is larger than the sum of its proper divisors (10136031).

30327009 is a wasteful number, since it uses less digits than its factorization.

30327009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6759.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 30327009 is about 5506.9963682574. The cubic root of 30327009 is about 311.8481653558.

The spelling of 30327009 in words is "thirty million, three hundred twenty-seven thousand, nine".

Divisors: 1 3 2237 4519 6711 13557 10109003 30327009